Adding a Priya custom scout.
Loads specific images for each scout if they exist
Otherwise, looks in the images folder for scout.png.Added a few default scouts with numbers, and the xcf files they were created from.
Updated scout size. Now 1px = 0.5cm.
New scout images.
Made a lot of changes to the general structure.
Applied object-orienting techniques to the code, cleaning it up considerably. Major design changes are as follows:
Made libscout compile. Changed behavior.cpp to set motors to the same speed in order to test simulator code.
Added temporary scout images for turtlesim into the repository. Removed old turtle images.
Added a template scout simulator class.
Scoutsim is modeled directly from turtlesim. At this point, the only changes are in names and indentation. A separate licensing file was also added to get rid of the junk at the top of the old turtlesim files.