feat: add MapValidator

[Khasms]

No description provided.

[codecov-commenter]

Codecov Report

Merging #21 (cc0bb7c) into main (ce04dc0) will increase coverage by 1.39%.
The diff coverage is 92.59%.

@@            Coverage Diff             @@
##             main      #21      +/-   ##
==========================================
+ Coverage   58.75%   60.15%   +1.39%     
==========================================
  Files          30       31       +1     
  Lines         628      655      +27     
  Branches      140      147       +7     
==========================================
+ Hits          369      394      +25     
- Misses        245      247       +2     
  Partials       14       14              

Impacted Files	Coverage Δ
src/validators/MapValidator.ts	91.66% <91.66%> (ø)
src/lib/Shapes.ts	24.39% <100.00%> (+3.87%)	⬆️
src/validators/imports.ts	100.00% <100.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update ce04dc0...cc0bb7c. Read the comment docs.