feat(popover): refactoring with angular cdk

[valentin-mladenov]

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: CDE-1704

What is the new behavior?

Does this PR introduce a breaking change?

• Yes
• No

Other information

[github-actions]

👋 @valentin-mladenov,

• 🙏 The Clarity team thanks you for opening a pull request
• 🎉 The build for this PR has succeeded
• 🔍 The PR is now ready for review
• 🍿 In the meantime, view a preview of this PR or explore it in StackBlitz
• 🖐 You can always follow up here. If you're a VMware employee, you can also reach us on our internal Clarity Support space

Thank you,

🤖 Clarity Release Bot

[github-actions]

This PR introduces visual changes: 3002098
If these changes are intended and correct, please cherry-pick the above commit to this PR.

git checkout angular-cdk-popovers_cde-1704
git fetch https://github.com/vmware-clarity/ng-clarity.git 300209841c232c99a23583d103c6e74fad6b871e
git cherry-pick 300209841c232c99a23583d103c6e74fad6b871e
git push

[github-actions]

This PR introduces visual changes: 7a96ff3
If these changes are intended and correct, please cherry-pick the above commit to this PR.

git checkout angular-cdk-popovers_cde-1704
git fetch https://github.com/vmware-clarity/ng-clarity.git 7a96ff32198e841cfba9ecc59f5695f6552c3bc2
git cherry-pick 7a96ff32198e841cfba9ecc59f5695f6552c3bc2
git push

[github-actions]

This PR introduces visual changes: f6b86a9
If these changes are intended and correct, please cherry-pick the above commit to this PR.

git checkout angular-cdk-popovers_cde-1704
git fetch https://github.com/vmware-clarity/ng-clarity.git f6b86a9558ef5c9f64e8e7db2500638d1eea2c44
git cherry-pick f6b86a9558ef5c9f64e8e7db2500638d1eea2c44
git push

[github-actions]

This PR introduces visual changes: 75bfc28
If these changes are intended and correct, please cherry-pick the above commit to this PR.

git checkout angular-cdk-popovers_cde-1704
git fetch https://github.com/vmware-clarity/ng-clarity.git 75bfc2804375130d5b4feee5b9748a92035bca3c
git cherry-pick 75bfc2804375130d5b4feee5b9748a92035bca3c
git push

[github-actions]

This PR introduces visual changes: 74408a4
If these changes are intended and correct, please cherry-pick the above commit to this PR.

git checkout angular-cdk-popovers_cde-1704
git fetch https://github.com/vmware-clarity/ng-clarity.git 74408a480ffeae2d0dccc955adbcb49c299296c1
git cherry-pick 74408a480ffeae2d0dccc955adbcb49c299296c1
git push