Implement "View previous design versions"

What does this MR do?

Implement the frontend for users to select different version of the designs uploaded.

Test Case

1. Navigate to Issues page > [select an issue] > Designs tab
2. Download a random png image from Google and name it "sample"
3. Upload the sample image by clicking on the "Add designs" button
4. Download a different random png image from Google and name it "sample"
5. You should notice the new sample image has now overridden the old sample image
6. Click on "Showing latest version" dropdown to select a different.
7. You should notice the designs changes as you select different versions

Does this MR meet the acceptance criteria?

Conformity

• Changelog entry
• Documentation created/updated or follow-up review issue created
• Code review guidelines
• Merge request performance guidelines
• Style guides
• Database guides
• Separation of EE specific content

Performance 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

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

Closes #9491 (closed)