dialects: (csl) Adding Constructors for comptime_struct and color, as well as some layout functions.

[dk949]

This PR adds:

• csl.const_struct
  • comptime_struct literal constructor
• csl.get_color
  • Corresponds to @get_color in CSL
• csl.set_rectangle
  • Corresponds to @set_rectangle in CSL
• csl.set_tile_code
  • Corresponds to @set_tile_code in CSL

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.62%. Comparing base (e20623b) to head (f74d79b).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2612      +/-   ##
==========================================
- Coverage   89.62%   89.62%   -0.01%     
==========================================
  Files         358      358              
  Lines       45642    45676      +34     
  Branches     6881     6888       +7     
==========================================
+ Hits        40905    40935      +30     
- Misses       3685     3687       +2     
- Partials     1052     1054       +2     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[AntonLydike]

Cool stuff! I guess nested const structs require the creation of multiple structs and feeding their SSA values into the next const struct?

Anyway, good stuff!