Add support for custom labels in createOneOfBlock

[fichtnerma]

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Add support for Icons and other ReactNodes for OneOfBlock Tab Labels

PR Checklist

• Verify if the change requires a changeset. See CONTRIBUTING.md
• Link to the respective task if one exists: COM-862
• Provide screenshots/screencasts if the change contains visual changes

Screenshots/screencasts

[johnnyomair]

Please add a usage in Demo, either video block or media block

[SebiVPS]

I think we need some kind of special solution to avoid tinting the icons. As you can notice in the screenshot the youtube icon (as well as the vimeo icon) should not be tinted with the selected (or not selected) tint color.

[fichtnerma]

I think we need some kind of special solution to avoid tinting the icons. As you can notice in the screenshot the youtube icon (as well as the vimeo icon) should not be tinted with the selected (or not selected) tint color.

The Tinting of the Icons appears to be a Comet problem and also appears on the Storybook Icons Page

[johnnyomair]

I think we need some kind of special solution to avoid tinting the icons. As you can notice in the screenshot the youtube icon (as well as the vimeo icon) should not be tinted with the selected (or not selected) tint color.

@thomasdax98 maybe it's not a good idea to have colored versions of the brand icons after all. MUI also doesn't do this: https://mui.com/material-ui/material-icons/?query=youtu&selected=YouTube

[johnnyomair]

This PR has now 636 changed files and conflicts. Please fix, thanks!

[johnnyomair]

I think we need some kind of special solution to avoid tinting the icons. As you can notice in the screenshot the youtube icon (as well as the vimeo icon) should not be tinted with the selected (or not selected) tint color.

@thomasdax98 maybe it's not a good idea to have colored versions of the brand icons after all. MUI also doesn't do this: https://mui.com/material-ui/material-icons/?query=youtu&selected=YouTube

We discussed this today with UX and decided to remove the tinting of the icons. @fichtnerma please remove them, thanks!