add delete dataflow in architecture document

[vankichi]

Signed-off-by: vankichi kyukawa315@gmail.com

Description:

I added Vald delete data flow in architecture document and image files.

Related Issue:

How Has This Been Tested?:

Environment:

• Go Version: 1.14.4
• Docker Version: 19.03.8
• Kubernetes Version: 1.18.2
• NGT Version: 1.12.0

Types of changes:

• Bug fix [type/bug]
• New feature [type/feature]
• Add tests [type/test]
• Security related changes [type/security]
• Add documents [type/documentation]
• Refactoring [type/refactoring]
• Update dependencies [type/dependency]
• Update benchmarks and performances [type/bench]
• Update CI [type/ci]

Changes to Core Features:

• Have you added an explanation of what your changes do and why you'd like us to include them?
• Have you written new tests for your core changes, as applicable?
• Have you successfully ran tests with your changes locally?

Checklist:

• I have read the CONTRIBUTING document.
• I have checked open Pull Requests for the similar feature or fixes?
• I have added tests and benchmarks to cover my changes.
• I have ensured all new and existing tests passed.
• I have commented my code, particularly in hard-to-understand areas
• I have updated the documentation accordingly.

[pull-assistant]

Best reviewed: with all changes

---

Optimal code review plan (11 commits squashed)

📝 add delete ... ... 📝 fix

Squashed 11 commits:

• 📝 add delete dataflow

• ♻️ update document

• ♻️ grammar fix

• 📝 fix

• 📝 fix

• 📝 Update docs/overview/architecture.md

• 📝 Update docs/overview/architecture.md

• 📝 Update docs/overview/architecture.md

• 📝 fix

• 📝 fix

• 📝 fix

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[vdaas-ci]

[CHATOPS:HELP] ChatOps commands.

• 🙆‍♀️ /approve - approve
• 💌 /changelog - add changelog comment
• 🍱 /format - format codes and add licenses
• ✅ /gen-test - generate test codes
• 🏷️ /label - add labels
• ⏪ /rebase - rebase master

[hlts2]

LGTM

[kevindiu]

LGTM. do we need author review?

[vankichi]

@kpango @kmrmt @rinx
Could you please review this PR by 8/5(Wed) ?
This PR is about the delete data flow in Vald.

[kpango]

LGTM
/rebase
/format
/approve

[vdaas-ci]

[REBASE] Rebase triggered by kpango for branch: documentaion/docs/add-delete-flow-in-architecture

[vdaas-ci]

[FORMAT] Updating license headers and formatting go codes triggered by kpango.

[vdaas-ci]

[APPROVED] This PR is approved by kpango.

[vankichi]

/rebase
/format

[vdaas-ci]

[REBASE] Rebase triggered by vankichi for branch: documentaion/docs/add-delete-flow-in-architecture

[vdaas-ci]

[FORMAT] Updating license headers and formatting go codes triggered by vankichi.

[vankichi]

/rebase
/format
/approve

[vdaas-ci]

[REBASE] Rebase triggered by vankichi for branch: documentaion/docs/add-delete-flow-in-architecture

[vdaas-ci]

[FORMAT] Updating license headers and formatting go codes triggered by vankichi.

[vdaas-ci]

[APPROVED] This PR is approved by vankichi.