Starting GraphicalTransformations Task
Merge with ea8807d23092d464857f248748d4715fbd639468
Merge with a37909634fab92e47d9f124171bdb8645f6444f5
Integrating graphical rotation for TurnLeftBrick
refactoring of RotationDialog and TransformationsView
Merge with f716d30100b204dcb2df01bb1020462142292fef
integrated scalingDialog and TranslationDialog, basics working fine
Merge with 23c4f5470dfe284d8874c893908696468ba63e86
testcases for 'Scaling and Translation Dialogs, refactoring etc.
testcases for 'Scaling and Translation Dialogs, refactoring etc.
Merge with f171bfc93e0574c5244b1d3cd0fe0aa5e1e9ba06
resolve errors resulting from merge