Refactoring and small fixes
Hotfix in FileController
Refactoring
Global refactoring
Upload [not completed]
Merge branch 'Development' into Astron

Conflicts:
	BinaryStudio.PhotoGallery.Domain/Services/Search/FoundItems/PhotoSearchService.cs
	BinaryStudio.PhotoGallery.Web/Area/Api/AuthorizationController.cs
	BinaryStudio.PhotoGallery.Web/BinaryStudio.PhotoGallery.Web.csproj
	BinaryStudio.PhotoGallery.Web/Utils/ModelConverter.cs
	Tests/BinaryStudio.PhotoGallery.Domain.Tests/AlbumServiceTest.cs
	Tests/BinaryStudio.PhotoGallery.Domain.Tests/PhotoServiceTest.cs