now we have rotations :)
simple rotation
now we keep image collection in memory
Merge branch 'ArsenyChernyaev_develop' into AlievMirza_develop

Conflicts:
	applications/testSuperResolution/testSuperResolution.pro
	applications/testSuperResolution/testSuperResolutionMainWindow.cpp
	applications/testSuperResolution/testSuperResolutionMainWindow.h
	applications/testSuperResolution/ui/testSuperResolutionMainWindow.ui
Working version after merging