Block type custom view guide

[nielslyngsoe]

This PR brings:

• Umb Manifest Icon
• Manifest Viewer Modal.
• Block Custom View button implemented in Block Types of Block Grid Editor Data Type Configuration.
• View the manifest that matches the Block Type.
• If none, then a button that can generate a manifest that will match this Block Type.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Chore (minor updates related to the tooling or maintenance of the repository, does not impact compiled assets)

Motivation and context

How to test?

Screenshots (if appropriate)

Checklist

• If my change requires a change to the documentation, I have updated the documentation in this pull request.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.

[sonarcloud]

Quality Gate failed

Failed conditions
C Reliability Rating on New Code (required ≥ A)

See analysis details on SonarCloud

Catch issues before they fail your Quality Gate with our IDE extension SonarLint

[leekelleher]

Tested out, all working as intended. 🚀