For jellyfin/plex/tautulli -- `logFilterFailure` option in config allows controlling if and what log LEVEL user/server filter failures are logged. #85
* Updated schema
* Updated examples
* Also added expected/found detailed logging for filters to jellyfin #84
* Refactor examples to all be multi-user structured
* Move configuration into its own file
* Separate config approaches into env/json approaches with guidance on which one to use
* Add more comments to example json
* Simplify main readme and provide a more opinionated, minimal example there