Run on bulk stl files for testing

• script to slice bulk
• script to bulk resize (slic3r command line api has an option to scale-to-fit in x y z dims)
• randomly select models to run the planners (20 or so).
• Create gcode files to run the planners on.~
• script to run greedy for one arm
• script to run DecMCTS (change safe_time to 10s not 2s), zone blocking, greedy and one arm greedy over the gcode files generated.
• script catches any errors that may occur and outputs overall progress to some text file
• record key metrics of each run
• save computed plan for each model in an organized manner
• add retries option
• add option to only run some - only failed ones from stats file
• fix zoneblocking issue
• create plotting function