* Add search and filter functionality to conversations page
- Add Search Conversations and Clear Filters buttons with icons
- Implement text search support for conversation messages
- Add event handlers for search button with loading feedback
- Add clear filters functionality to reset all filter inputs
- Support Enter key to trigger search from text input
* Remove unnecessary submit button
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Co-authored-by: Matthew Holt <mholt@users.noreply.github.com>
Also change the checkbox dropdown to a more interactive tomselect (type-to-search dropdown with chips) with pictures.
This makes it so data sources can be added to a timeline dynamically.
In the future, data sources can be implemented externally and push data to the timeline, so these need to not be rigidly hard-coded into the app and assumed to never change.
This essentially adds all their info (name, title, description, image, etc) into each timeline DB.
