Feat/aspheres

[HarrisonKramer]

• Add odd asphere geometry
• Update tests to include odd asphere
• Optimization update to include generic aspheres
• Add odd asphere example to docs
• Documentation updated for new class

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Flag	Coverage Δ
unittests	97.29% <100.00%> (+0.04%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
optiland/fileio/converters.py	100.00% <100.00%> (ø)
optiland/fileio/zemax_handler.py	91.93% <ø> (+0.86%)	⬆️
optiland/geometries/__init__.py	100.00% <100.00%> (ø)
optiland/geometries/base.py	100.00% <100.00%> (ø)
optiland/geometries/chebyshev.py	96.55% <100.00%> (+0.12%)	⬆️
optiland/geometries/even_asphere.py	95.65% <100.00%> (+0.30%)	⬆️
optiland/geometries/newton_raphson.py	86.15% <100.00%> (+0.21%)	⬆️
optiland/geometries/odd_asphere.py	100.00% <100.00%> (ø)
optiland/geometries/plane.py	100.00% <100.00%> (ø)
optiland/geometries/polynomial.py	93.61% <100.00%> (+0.28%)	⬆️
... and 4 more

... and 2 files with indirect coverage changes