RUN by loading FullpathCalculator.py

TODO: -editor mode for cell weight, cabinet ID, etc.

DONE: -Move "forbidden" setting from GUI to program layer -figure out why best_move sometimes returns only one element of a tuple (int) -add gui text inputs for setting a + z sides -figure out what's going on with GUI toggle mouse type: it seems to be using / listing one mode in the cycle ahead of what the variable says it's set to -Fixed bug in best move generator (would sometimes start list with int instead of tuple) -Improved valid move generator: no longer returns coordinates already occupied by trace

changed lists to tuples.