-fixed the flattened models for the "blanker" object, the purpose of this object is to cover up the screen so that the user has to make a decision to where the robot is going to go
-previously stashed a change that would simplify the code for the visual interface but this caused errors when printing the times to the .txt file
-fixed the runtime bug that would lead to the wrong scene in one of the scenes in which a key was pressed and a new scene would load up
-made sure everything on the .txt file was properly formatted and written
-fixed robot speed so that robot moves where it is supposed to in path 2 mid term view with camera on the side