CLEANUP: standardizes on pretty_env_logger
NEWBIN: Adds gemmarat to use Ratatui as an interface
CLEANUP: removes debugging display from computer.rs
ENHANCEMENT: Constants for locations of test roms built from environment
BUGFIX: SoundTimer was using i32 internally when it needs to be u8
CLEANUP: removes commented code used during diagnostics
BUGFIX: Corrects runaway after drawing in my first schip rom
scroll down, left, right all test with test rom
assembler now assembles to the expected output it seems
fixes incorrect loading of schip font to memory
replaces schip font from new chatgpt feedback
richer test suite
Updates imgui to have target ips and limits correctly.
Initial IPS = 1000, plan to expose to user
More tests for encode/decode of instructions
Adding text to instruction parsing
