Refactor scss styles to emotion styles

[mattkime]

We're trying to move away from sass and toward https://emotion.sh/docs/introduction

Will link to a central issue once its created,.

src/platform/plugins/shared/console/public/application/containers/embeddable/_embeddable_console.scss
src/platform/plugins/shared/console/public/application/containers/embeddable/_index.scss
src/platform/plugins/shared/console/public/application/containers/embeddable/_variables.scss
src/platform/plugins/shared/console/public/index.scss
src/platform/plugins/shared/console/public/styles/_app.scss
src/platform/plugins/shared/console/public/styles/_index.scss
src/platform/plugins/shared/console/public/styles/components/_history.scss
src/platform/plugins/shared/console/public/styles/components/_index.scss
src/platform/plugins/shared/dev_tools/public/index.scss
src/platform/plugins/shared/management/public/components/management_app/management_app.scss
src/platform/plugins/shared/management/public/components/management_sidebar_nav/management_sidebar_nav.scss
x-pack/platform/plugins/private/index_lifecycle_management/public/application/sections/edit_policy/components/phase_icon/phase_icon.scss
x-pack/platform/plugins/private/index_lifecycle_management/public/application/sections/edit_policy/components/phases/phase/phase.scss
x-pack/platform/plugins/private/index_lifecycle_management/public/application/sections/edit_policy/components/phases/phase/phase_title.scss
x-pack/platform/plugins/private/index_lifecycle_management/public/application/sections/edit_policy/components/phases/shared_fields/data_tier_allocation_field/_data_tier_allocation.scss
x-pack/platform/plugins/private/index_lifecycle_management/public/application/sections/edit_policy/components/phases/shared_fields/data_tier_allocation_field/components/data_tier_allocation.scss
x-pack/platform/plugins/private/index_lifecycle_management/public/application/sections/edit_policy/components/phases/shared_fields/searchable_snapshot_field/_searchable_snapshot_field.scss
x-pack/platform/plugins/private/index_lifecycle_management/public/application/sections/edit_policy/components/timeline/timeline.scss
x-pack/platform/plugins/private/index_lifecycle_management/public/application/sections/edit_policy/edit_policy.scss
x-pack/platform/plugins/private/painless_lab/public/index.scss
x-pack/platform/plugins/private/painless_lab/public/styles/_index.scss
x-pack/platform/plugins/private/remote_clusters/public/application/_hacks.scss
x-pack/platform/plugins/private/rollup/public/crud_app/_crud_app.scss
x-pack/platform/plugins/private/rollup/public/index.scss
x-pack/platform/plugins/private/snapshot_restore/public/application/components/policy_form/_policy_form.scss
x-pack/platform/plugins/private/snapshot_restore/public/application/components/restore_snapshot_form/_restore_snapshot_form.scss
x-pack/platform/plugins/private/snapshot_restore/public/application/index.scss
x-pack/platform/plugins/private/snapshot_restore/public/application/sections/home/_home.scss
x-pack/platform/plugins/private/watcher/public/index.scss
x-pack/platform/plugins/shared/index_management/public/application/components/component_templates/component_template_selector/component_templates.scss
x-pack/platform/plugins/shared/index_management/public/application/components/component_templates/component_template_selector/component_templates_list_item.scss
x-pack/platform/plugins/shared/index_management/public/application/components/component_templates/component_template_selector/component_templates_selector.scss
x-pack/platform/plugins/shared/index_management/public/application/components/mappings_editor/_index.scss
x-pack/platform/plugins/shared/index_management/public/application/components/mappings_editor/components/_index.scss
x-pack/platform/plugins/shared/index_management/public/application/components/mappings_editor/components/document_fields/_index.scss
x-pack/platform/plugins/shared/index_management/public/application/components/mappings_editor/components/document_fields/fields/_field_list_item.scss
x-pack/platform/plugins/shared/index_management/public/application/components/mappings_editor/components/document_fields/fields/_index.scss
x-pack/platform/plugins/shared/index_management/public/application/components/mappings_editor/components/document_fields/fields/edit_field/_edit_field_form_row.scss
x-pack/platform/plugins/shared/index_management/public/application/components/mappings_editor/components/document_fields/fields/edit_field/_index.scss
x-pack/platform/plugins/shared/index_management/public/index.scss
x-pack/platform/plugins/shared/ingest_pipelines/public/application/components/pipeline_editor/components/_shared.scss
x-pack/platform/plugins/shared/ingest_pipelines/public/application/components/pipeline_editor/components/pipeline_processors_editor_item/pipeline_processors_editor_item.scss
x-pack/platform/plugins/shared/ingest_pipelines/public/application/components/pipeline_editor/components/pipeline_processors_editor_item_tooltip/pipeline_processors_editor_item_toolip.scss
x-pack/platform/plugins/shared/ingest_pipelines/public/application/components/pipeline_editor/components/processor_form/field_components/drag_and_drop_text_list.scss
x-pack/platform/plugins/shared/ingest_pipelines/public/application/components/pipeline_editor/components/processor_form/field_components/input_list.scss
x-pack/platform/plugins/shared/ingest_pipelines/public/application/components/pipeline_editor/components/processor_form/field_components/text_editor.scss
x-pack/platform/plugins/shared/ingest_pipelines/public/application/components/pipeline_editor/components/processor_form/processor_output/processor_output.scss
x-pack/platform/plugins/shared/ingest_pipelines/public/application/components/pipeline_editor/components/processors_tree/processors_tree.scss
x-pack/platform/plugins/shared/ingest_pipelines/public/application/components/pipeline_editor/components/test_pipeline/documents_dropdown/documents_dropdown.scss
x-pack/platform/plugins/shared/ingest_pipelines/public/application/components/pipeline_editor/components/test_pipeline/test_pipeline_tabs/tab_documents/add_docs_accordion/add_docs_accordion.scss
x-pack/platform/plugins/shared/ingest_pipelines/public/application/components/pipeline_editor/components/test_pipeline/test_pipeline_tabs/tab_documents/tab_documents.scss
x-pack/platform/plugins/shared/ingest_pipelines/public/application/components/pipeline_editor/pipeline_editor.scss
x-pack/platform/plugins/shared/license_management/public/application/_license_management.scss
x-pack/platform/plugins/shared/license_management/public/application/index.scss
x-pack/platform/plugins/shared/searchprofiler/public/application/_app.scss
x-pack/platform/plugins/shared/searchprofiler/public/application/_index.scss
x-pack/platform/plugins/shared/searchprofiler/public/application/components/_index.scss
x-pack/platform/plugins/shared/searchprofiler/public/application/components/highlight_details_flyout/_highlight_details_flyout.scss
x-pack/platform/plugins/shared/searchprofiler/public/application/components/license_warning_notice/_license_warning_notice.scss
x-pack/platform/plugins/shared/searchprofiler/public/application/components/percentage_badge/_percentage_badge.scss
x-pack/platform/plugins/shared/searchprofiler/public/application/components/profile_tree/_index.scss
x-pack/platform/plugins/shared/searchprofiler/public/application/components/profile_tree/_profile_tree.scss
x-pack/platform/plugins/shared/searchprofiler/public/application/components/profile_tree/shard_details/_shard_details.scss
x-pack/platform/plugins/shared/searchprofiler/public/index.scss
x-pack/plugins/upgrade_assistant/public/application/components/es_deprecation_logs/fix_deprecation_logs/deprecation_logging_toggle/_deprecation_logging_toggle.scss
x-pack/plugins/upgrade_assistant/public/application/components/es_deprecations/deprecation_types/reindex/flyout/_step_progress.scss
x-pack/plugins/upgrade_assistant/public/application/components/kibana_deprecations/_deprecation_details_flyout.scss
x-pack/plugins/upgrade_assistant/public/application/components/overview/fix_issues_step/components/_deprecation_issues_panel.scss

[elasticmachine]

Pinging @elastic/kibana-management (Team:Kibana Management)