Fixed empty license and readme files
Added hue/saturation tool
Updated cmake config files from develop branch
Merge branch 'draw-integration' into clone_stamp
Draft implementation of clone/stamp tool
Merge branch 'clone_stamp' into draw-integration
First implementation of clone/stamp tool
Merged draw-integration branch after initial clone/stamp tool implementation.
Fixed dispay of clone tool
Merge branch 'draw-integration' into develop