Tautulli

* Monitoring:
* Fix: Progress percent displaying NaN for live TV.
* Fix: Unable to terminate sessions with unicode characters in the message.
* Change: Tizen platform to display the Samsung icon.
* Notifications:
* New: Added PYTHONPATH to script environment variables so scripts can automatically import from Tautulli libraries.
* Fix: Proper handling of unicode script arguments.
* Fix: Incorrect TAUTULLI_URL environment variable if the HTTP host setting is changed.
* Fix: Email addresses selectize box not expanding.
* Newsletters:
* Change: HTTPS URLS for images hosted on tautulli.com.
* Graphs:
* Fix: SD resolution sometimes not grouped together.

* Notifications:
* Fix: Parsing script arguments in quotes.
* UI:
* Fix: Slow loading due to Font Awesome 5 javascript.
* Change: Play counts on user an library pages now respect the history grouping setting.
* API:
* New: Added optional grouping parameter to user and library watch statistics.

* Monitoring:
* Fix: Soft crash when viewing photos not in an album.
* Notifications:
* New: Added current date and time notification parameters.
* UI:
* New: Added support page with embedded Discord chat using WidgetBot.

* Notifications:
* Change: Blank notification link source means disabled instead of default.
* Newsletters:
* New: Make collection tags available in the raw newsletter data for custom templates.
* API:
* New: Ability to terminate a stream using the session key.

* Monitoring:
* Fix: Activity progress bar not updating in some cases.
* Fix: Monitory Remote Access setting disabled due to Plex Media Server API changes.
* Change: Improved logic for grouping history items without being successive plays.
* Notifications:
* New: Added filename to notification parameters.
* Other:
* Fix: Update metadata failing for tracks without track numbers.

* Monitoring:
* Fix: Improved monitoring of live tv sessions.
* Change: Use track artist instead of album artist.
* Notifications:
* New: Added timestamp to Discord notification embeds. (Thanks samwiseg00)
* New: Enable notifications for "clip" media types.
* Fix: Actually add the "live" notification parameter.
* Change: Update Twitter for 280 characters.
* Change: Use HTTPS url for Cloudinary images.
* Newsletters:
* Fix: Artist summaries not showing up on newsletter cards.
* Change: Do not send the newsletter if the template fails to render.