Removed superfluous button
Fixed bug where removing a node could leave a path with one node
Moved a function to group with others
Fixed another bug.
Fixed so that adding an output node from a mutator  adds it with the
whole path
Output node is now added nicely. Still an issue of the node having a connection to STDOUT though
Removed the problem where the output node will have an edge to the STDOUT
Added fix so that removing a node from a path will not leave the dummy path
Fixed a bug, where removing an output node would still linger a broken
path in the system.
Now removes the whole path when removing the output node
Dummy paths [STDIN,STDOUT] will now be removed.
Also fixed a problem that consists of for-loop with splice -> Indices changes!
Refactoring boolean conditions