* Updated download options to take a media item; allowed for specifying custom output path template options
* Fixed bug where indexing job wouldn't run for the first time
* Renamed friendly_name to custom_name
* Added new options to default template and UI
* Improved explainer UI
* Adds options + option builder + metadata parsing for media thumbnails
* Added release-type options to media profile; built option parser for indexing operations
* Added new media_profile options to creation form; made show helper for rendering database items
* Added options for downloading/embedding metadata
* Adds option on sources to not download media (index only)
* reformatted docs