Creates hw3/problem2, adds trafficLight entity and architecture that compiles properly

Signed-off-by: Matthew Swartwout <mws85@case.edu>
Removes errors from trafficLight. Creates trafficLight_tb. Epxeriencing a very strange error with the tb where signal assignments don't happen all the time

Signed-off-by: Matthew Swartwout <mws85@case.edu>
Creates hw3/problem3, adds initial version of processor, which has lots of compile errors

Signed-off-by: Matthew Swartwout <mws85@case.edu>
Updates processor. Compiles correctly. Implements all instructions (untested) except branch

Signed-off-by: Matthew Swartwout <mws85@case.edu>
Creates processor_tb and fixes some problems with processor. First test (load, store, complement, add) funtions properly

Signed-off-by: Matthew Swartwout <mws85@case.edu>
Updates processor and processor_tb. Adds a tenth instruction taht counts the 1s in mem0, per the problem 4 test specification

Signed-off-by: Matthew Swartwout <mws85@case.edu>