* Adds description to media items; hooks it up to indexing/media downloading
* Added a search method using postgres fulltext search
* Hooked up search functionality to the search form
* Added persistence to the search form when on search page
* Bumped up the line length because I fear no man
* Refactored indexing
Previously, indexing worked by collecting the video IDs of only videos
that matched indexing criteria. This new model instead stores ALL videos
for a given source, but will only _download_ videos that meet that criteria.
This lets us backfill without indexing, makes it easier to add in other
backends, lets us download one-off videos for a source that don't quite
meet criteria, you name it.
* Updated media finders to respect format filters; Added credo file
* Added scratchpad dir
* Installed Alpine
* [WIP] began integrating Tailwind and accompanying theme
* [WIP] Set up basic views for sources
* Adds new UI to media profiles page
* Removes unneeded view
