Resolve "Evidence collection for Releases"

What does this MR do?

Adds the frontend for release evidence JSON. It is based on !19706 (merged) merging first, so that is what it is compared to. Documentation MR is in !19866 (merged).

Screenshots

Please note that these show that previous releases without evidence display as they are and the top release shows new ones with evidence.

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initial
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expanded
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Testing Locally

To add a release to your database do the following in the Rails console:

p = Project.find($ID)
Release.create!(project: p, tag: "v1.1.2", description: "Awesome release III")

Does this MR meet the acceptance criteria?

Conformity

• Changelog entry
• [-] Documentation created/updated or follow-up review issue created => 19866
• 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

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