Add comparison lamps 2100@3900A and 2100_650nm

[Allonck]

Added the lamps:

• 2100_3900 with RMS = 0.19941
• 2100_650 with RMS = 0.17639

Contributes to #390

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 80.00%. Comparing base (2d7f159) to head (83bf104).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #403   +/-   ##
=======================================
  Coverage   80.00%   80.00%           
=======================================
  Files          19       19           
  Lines        2646     2646           
=======================================
  Hits         2117     2117           
  Misses        529      529           

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