Revert "Added "loading screen" independent from server delay, added tests, and did some refactoring. Have set loading screen to 5 sec. If there are no pictures ready at that time, loadingscreen will reappear."

This reverts commit efc3384f7547d21324a48da7c964be85138f5e03.
putting it together
putting it together
johan sin bugfix
Merge origin/johan

Conflicts:
	Client/src/main/java/addImage/AddImageGUI.java
Made tags case insensitive, check so multiple tags get added.