Going back to a non abstract class for translation.
Updated classes.
Updated CMakeLists for compilation.
Updated CMakeLists for compilation.
Merge branch 'transformation' of https://github.com/Makman2/CE3D into transformation
Revert "Indentation changes only."

This reverts commit 0d985a1a0d1c62e782d61039c018f810fc08e905.
Rebase 'transformation'.

Conflicts:
	src/transformation/custom.h
	src/transformation/directional_translation.h
	src/transformation/euclidean_translation.h
	src/transformation/rotation.h
	src/transformation/scale.cpp
	src/transformation/scale.h
	src/transformation/transformation.h
	src/transformation/translation.h