WIP: Activity Feed

[jmcmichael]

Replaces the Event Feed components with an Activity Feed. This is a draft PR to coordinate merging and to keep track of outstanding todos.

Detailed Activity Components

All the activity detail components have been created, but require template work to be useful:

• [ ] accept-revisions
• [ ] comment
• [ ] create-molecular-profile
• [ ] create-variant
• [ ] deprecate-molecular-profile
• [ ] deprecate-variant
• [ ] flag-entity
• [ ] moderate-assertion
• [ ] moderate-evidence
• [ ] reject-revisions
• [ ] resolve-flag
• [ ] sumbit-assertion
• [ ] submit-evidence
• [ ] suggest-revisions
• [ ] suggest-source
• [ ] update-source-suggestion

Misc. Feed Features

• [ ] query error notification & details
• [ ] empty results with specified filters message
• [ ] end-of results notification
• [ ] toggle tag popovers off when scrolling
• [ ] feed polling
• [ ] rewrite verbiage to work better with header content

[github-actions[bot]]

You must specify one of the following labels: bugfix, housekeeping, new-feature, enhancement, ignore-for-release, dependencies in order for this PR to appear in the release notes.

[github-actions[bot]]

You must specify one of the following labels: bugfix, housekeeping, new-feature, enhancement, ignore-for-release, dependencies in order for this PR to appear in the release notes.