PHOT-19 - first draft for image upload
revert some methods they have been removed
PHOT-19 - multiple upload frontend draft
reloading bug fix
PHOT-19 - adding a upload preview draft version
set log output to debug (TokenFilter)
PHOT-19 - first functional version with multiple files
PHOT-19 - first thumbnail implementation
PHOT-19 - finished thumbnail implementation
change ignore file
Merge branch 'PHOT-19' of github.com:VincSch/photoplatform-sdf
Merge branch 'PHOT-78'
Merge branch 'master' into PHOT-20

Conflicts:
	src/main/java/de/htw/sdf/photoplatform/manager/ImageManager.java
	src/main/java/de/htw/sdf/photoplatform/manager/impl/ImageManagerImpl.java
	src/main/java/de/htw/sdf/photoplatform/webservice/Endpoints.java
	src/main/java/de/htw/sdf/photoplatform/webservice/ViewController.java
	src/main/webapp/js/app/app.js
	src/main/webapp/views/partials/profile/photographer/collection.html
	src/main/webapp/views/partials/profile/photographer/image/view.html
small changes to