Add compliance test cases

[Yamakaky]

It would be useful to have test programs to test the compliance of the emulators. Examples:

• timings
• screen (like simply ascii range + colors)
• corner-cases accuracy like overflows

[paultech]

Concur, this is work in progresss

[Yamakaky]

cool.

[paultech]

Could use some help from you guys (Included in assignment) on creating some proper compliance test programs for testing after changes are made to emulator!