John Breaux c1219e60f0 cpu.rs: Refactor for modularity
- Break into submodules
  - Move bus into submodule of CPU
  - Keep program and charset rom inside CPU
  - Take only the screen on the external Bus
  - Refactor the disassembler into an instruction definition and the actual "Dis" item
2023-04-23 12:10:02 -05:00
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2023-04-23 12:10:02 -05:00