feat: Add gorilla to starter_shapes

[Sirius207]

Fixes #180

Describe your changes

I added a Gorilla dataset to starter_shapes, referencing this sample and image source

Currently, the transformation from Gorilla to rectangle has the best effect.

Works Well

• dots
• down_parab
• h_lines
• high_lines
• left_parab
• rectangle
• right_parab
• slant_down
• slant_up
• x

Just OK

• circle
• diamond
• heart
• scatter
• up_parab
• v_lines
• wide_lines

Could be Better

• bullseye
• rings
• star

Checklist

• [NA] Test cases have been modified/added to cover any code changes.
• [NA] Docstrings have been modified/created for any code changes.
• All linting and formatting checks pass (see the contributing guidelines for more information).
• If you added a new dataset or shape, please comment on which datasets worked best for your shape or which shapes worked best for your dataset and provide the GIFs for those here.

[github-actions]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.41%. Comparing base (51b8d26) to head (c5fbbfc).
Report is 22 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #221      +/-   ##
==========================================
- Coverage   98.42%   98.41%   -0.01%     
==========================================
  Files          43       43              
  Lines        1775     1766       -9     
  Branches      358      357       -1     
==========================================
- Hits         1747     1738       -9     
  Misses         25       25              
  Partials        3        3              

Files with missing lines	Coverage Δ
src/data_morph/data/loader.py	100.00% <ø> (ø)

[stefmolin]

Thanks for the PR @Sirius207! I left one small comment before we can merge this.