* Added a new endpoint to get all Series with Progress info.
* Fixed up some potential NPEs during scan
* Commented out filter code, not ready for it.
* Fixed up a parsing case for european comics
* Refactored FilterDto to allow for specifying multiple formats to return.
* Refactored FilterDto to allow for specifying multiple formats to return.
* Refactored the UI to show OPDS as 3rd Party Clients since Tachiyomi now uses OPDS url scheme for authentication.