* More Options refactoring
Continues refactoring config classes to use the propert Options pattern where possible.
DataDirectories and DatabaseOptions are now configured the Options pattern and the BTCPayOptions is now moved alongside the other config setup
* Move COnfigure logic for Options to the Startup
* wip
* Support temporary links for local file system provider
* pass base url to file services
* fix test
* do not crash on errors with local filesystem
* remove console
* fix paranthesis
* wip
* add in storage system
* ui fixes
* fix settings ui
* Add Files Crud UI
* add titles
* link files to users
* add migration
* set blob to public
* remove base 64 read code
* fix file query model init
* move view model to own file
* fix local root path
* use datadir for local storage
* move to services
* add direct file url
* try fix tests
* remove magic string
* remove other magic strings
* show error message on unsupported provider
* fix asp net version
* redirect to storage settings if provider is not supported
* start writing tests
* fix tests
* fix test again
* add some more to the tests
* more tests
* try making local provider work on tests
* fix formfile
* fix small issue with returning deleted file
* check if returned data is null for deleted file
* validate azure Container name
* more state fixes
* change azure test trait
* add tmp file url generator
* fix tests
* small clean
* disable amazon and google
comment out unused code for now
comment out google/amazon
