2.0.0: Task/update to neos7 (#2)

* TASK: Apply migration Neos.SwiftMailer-20161130105617

Adjusts code to package renaming from "TYPO3.SwiftMailer" to
"Neos.SwiftMailer".

Note: This migration did not produce any changes, so the commit simply
marks the migration as applied. This makes sure it will not be applied
again.

* TASK: Apply migration Neos.Flow-20190425144900

Adjusts code to FlashMessageContainer renaming from "\Neos\Flow\Mvc" to
"\Neos\Flow\Mvc\FlashMessage".

Note: This migration did not produce any changes, so the commit simply
marks the migration as applied. This makes sure it will not be applied
again.

* TASK: Apply migration Neos.Flow-20190515215000

Adjust "Settings.yaml" to new PSR-3 logging settings (see
https://github.com/neos/flow-development-collection/pull/1574)

Note: This migration did not produce any changes, so the commit simply
marks the migration as applied. This makes sure it will not be applied
again.

* TASK: Apply migration Neos.NodeTypes-20190917101945

Adjusts code to rename nodetypes that were extracted to subpackages in
fusion and nodetype definitions

Note: This migration did not produce any changes, so the commit simply
marks the migration as applied. This makes sure it will not be applied
again.

* TASK: Apply migration Networkteam.Neos.MailObfuscator-20190919145400

Move class names in namespace String because string is a reserved
keyword

Note: This migration did not produce any changes, so the commit simply
marks the migration as applied. This makes sure it will not be applied
again.

* TASK: Apply migration Neos.NodeTypes-20200120114136

Adjusts code to rename nodetypes that were extracted to subpackages in
fusion and nodetype definitions

Note: This migration did not produce any changes, so the commit simply
marks the migration as applied. This makes sure it will not be applied
again.

* TASK: Apply migration Neos.Flow-20200813181400

Adjust "Settings.yaml" to new naming of settings (see
https://github.com/neos/flow-development-collection/pull/2051)

Note: This migration did not produce any changes, so the commit simply
marks the migration as applied. This makes sure it will not be applied
again.

* TASK: Apply migration Neos.Flow-20201003165200

Make default ValueObjects embedded=false

Note: This migration did not produce any changes, so the commit simply
marks the migration as applied. This makes sure it will not be applied
again.

* TASK: Apply migration Neos.Flow-20201109224100

Adjust DB migrations to Doctrine Migrations 3.0

Note: This migration did not produce any changes, so the commit simply
marks the migration as applied. This makes sure it will not be applied
again.

* TASK: Apply migration Neos.Flow-20201205172733

This migration does not actually change any code. It just displays a
warning if a PHP file still refers to the no longer existing
ComponentInterface

Note: This migration did not produce any changes, so the commit simply
marks the migration as applied. This makes sure it will not be applied
again.

* TASK: Apply migration Neos.Flow-20201207104500

Adjust code to deprecation of ComponentContext/ComponentParameters

Note: This migration did not produce any changes, so the commit simply
marks the migration as applied. This makes sure it will not be applied
again.

* TASK: Apply migration Neos.Neos-20220318111600

Replace legacy content cache tag definitions in Fusion

Note: This migration did not produce any changes, so the commit simply
marks the migration as applied. This makes sure it will not be applied
again.

* TASK: Apply migration Neos.Flow-20220318174300

Adjust "Settings.yaml" to remove legacy fluid custom error view options
(see https://github.com/neos/flow-development-collection/issues/2742)

Note: This migration did not produce any changes, so the commit simply
marks the migration as applied. This makes sure it will not be applied
again.

* TASK: Apply migration Neos.Fusion-20220326120900

Expand Neos.Fusion-FusionObjects without namespace to fully qualified
names

Note: This migration did not produce any changes, so the commit simply
marks the migration as applied. This makes sure it will not be applied
again.

* task: cgl