Repo clean up

[blacktwin]

• [ ] Find and remove obsolete scripts.

- [ ] Restructure repo into different categories, media and user management with functional and reporting sub categories.

- media 
    - function - set media to share, delete, archive, and/or move 
    - reporting - whats available where and to whom, what's changed, what's been played (library level)
- user 
    - function - kill stream, invite, share, unshare, purge, backup, restore
    - reporting - maps, who has watched what

• [ ] Combine liked "type" scripts

• [x] Check all scripts for python 3 compatibility. Python3 branch.

[blacktwin]

36aa2dd addresses python 3 compatibility.

[blacktwin]

Media management - media_manager, playlist_manager, lock_unlock_poster_art User management - plex_api_invite, plex_api_share, sync_watch_status, off_deck, plex_api_parental_control, kill_stream, remove_inactive_users Reporting/stats - maps, /reporting + /notify, library_growth

Remove /notify scripts. They are just /reporting script with a notification agent endpoint.