Added getPointer().
Added clearMemory(): to reset/clear between assembly programs. Also added resetPointer() to set the pointer back to 0.
Added clearMemory(): to reset/clear between assembly programs. Also added resetPointer() to set the pointer back to 0.
Added loadMemory().
Added test GUI code.
Fleshing out code; buffers to hold incoming code from assembler, and methods to load code into main memory.