feat(checkbox): add group container

[mivaylo]

PR Checklist

Please check if your PR fulfills the following requirements:

• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)
• If applicable, have a visual design approval

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Documentation content changes
• Other... Please describe:

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Does this PR introduce a breaking change?

• Yes
• No

Other information

[github-actions]

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[github-actions]

This PR introduces visual changes: 9568158
If these changes are intended and correct, please cherry-pick the above commit to this PR.

git checkout cde-1616-checkbox-container-required-validation-group-container
git fetch https://github.com/vmware-clarity/ng-clarity.git 95681588c741e67ce8efc36303466abe97a6742a
git cherry-pick 95681588c741e67ce8efc36303466abe97a6742a
git push

[github-actions]

This PR introduces visual changes: 777e460
If these changes are intended and correct, please cherry-pick the above commit to this PR.

git checkout cde-1616-checkbox-container-required-validation-group-container
git fetch https://github.com/vmware-clarity/ng-clarity.git 777e4609b9b1d4df01c617767602ec690e04b07e
git cherry-pick 777e4609b9b1d4df01c617767602ec690e04b07e
git push

[github-actions]

This PR introduces visual changes: 5bc69c2
If these changes are intended and correct, please cherry-pick the above commit to this PR.

git checkout cde-1616-checkbox-container-required-validation-group-container
git fetch https://github.com/vmware-clarity/ng-clarity.git 5bc69c2ad554939fd4252b98455394430a70c986
git cherry-pick 5bc69c2ad554939fd4252b98455394430a70c986
git push

[github-actions]

This PR introduces visual changes: 75443e2
If these changes are intended and correct, please cherry-pick the above commit to this PR.

git checkout cde-1616-checkbox-container-required-validation-group-container
git fetch https://github.com/vmware-clarity/ng-clarity.git 75443e29103dca1e15296494a311cca92cce73fb
git cherry-pick 75443e29103dca1e15296494a311cca92cce73fb
git push

[kevinbuhmann]

We should compose this into one subscription using operators.

[kevinbuhmann]

Also, subscription should occur in ngOnInit or some other lifecycle hook.

[github-actions]

Hi there 👋, this is an automated message. To help Clarity keep track of discussions, we automatically lock closed PRs after 14 days. Please look for another open issue or open a new issue with updated details and reference this one as necessary.