feat: add amo instruction layout system for Zaamo, Zabha, Zacas extensions

[ThinkOpenly]

Adds handling for operand size and aq/rl mnemonics and semantics.

fixes #223
fixes #361

[ThinkOpenly]

supplants #921. I've retained @Sukuna0007Abhi's commit authorship, and added a few additional commits of my own.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 46.05%. Comparing base (0923707) to head (51cd8c1).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1240   +/-   ##
=======================================
  Coverage   46.05%   46.05%           
=======================================
  Files          11       11           
  Lines        4942     4942           
  Branches     1345     1345           
=======================================
  Hits         2276     2276           
  Misses       2666     2666           

Flag	Coverage Δ
idlc	46.05% <ø> (ø)

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