implemented copy and paste, but paste is not fully functioning (undo/redo). copy is hard to track if working or not, i am pretty sure its good enough. will not be able to redo a copy. will finish the rest after moving is fully implemented.
 merged andeics move to my cp
pasting pastes it to the left top corner, but not working properly still
changed structure of copy to make it clone the shape being copied
sdf
some progress
select colouring added for non groups
selecting has colors changed. c/p of groups should be changed still
Merge pull request #24 from nbguzman/CPCommands

Cp commands