Add search bar to container registry image list

What does this MR do?

This MR adds the capability for the Container Registry Image List to search by image name. A new search bar is added and some of the code has been refactored to his own component to keep concerns isolated.

Screenshots

Mobile view

Empty search	Error

No Search

Search with results

Search without results

Does this MR meet the acceptance criteria?

Screencapture

⚠ The video shows the previous version of the empty search message, while the screenshot above has been updated ⚠

NOTE: in the video I am pressing enter to trigger the search, clicking on the button achieve the same, at the end of the video I am switching to a project without any image to show the difference between an empty search and an empty project

Conformity

• Changelog entry
• Documentation (if required)
• Code review guidelines
• Merge request performance guidelines
• Style guides
• [-] Database guides
• [-] Separation of EE specific content

Availability and Testing

• Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
• Tested in all supported browsers
• [-] Informed Infrastructure department of a default or new setting change, if applicable per definition of done

Security

If this MR contains changes to processing or storing of credentials or tokens, authorization and authentication methods and other items described in the security review guidelines:

• [-] Label as security and @ mention @gitlab-com/gl-security/appsec
• [-] The MR includes necessary changes to maintain consistency between UI, API, email, or other methods
• [-] Security reports checked/validated by a reviewer from the AppSec team

Part of #216122 (closed)