Shift Branches

The first cluster is "Shift Branches". As a default (level 0) it is the same as the Shift list component but it adds the possibility to operate on different levels of the tree structure. At levels 1 or higher it will shift the branches. 

The example file should be a clearer explanation of this tool

The cluster is left open so that anyone can edit and improve. My coding is not good enough for this so for now it's ugly but it should work. I'll try to expand the list tools with this level logic. Not all will make sense but I have a few waiting to be posted. 

Shift_Branches.ghuser

Shift_Branches_example.gh