Move database functions to its own file.
Incorporate datatables changes into original file and remove the test file.
Remove old plexWatch processing and db files and references.
You can no longer use your PlexWatch db with PlexPy, import tool is included though.
Removed the need for separate PlexWatch database.
Created PlexWatch import tool (settings -> Monitoring)
Lots of re-writes to most pages.
Create a clear_all_history_new endpoint to delete all old PlexPy session history IMMEDIATELY.
Add icon in history_new to indicate if video was transcoded or not.
Replace relatively inaccurate percent_completed with icons in history_new.
