Include chateau items in modifiers

[gausie]

Despite being in modifiers.txt, artificial skylight and antler chandelier mods were never actually applied. This fixes that

[codecov]

Codecov Report

Merging #1698 (b244b2f) into main (bcd6980) will increase coverage by 0.00%.
The diff coverage is 100.00%.

❗ Current head b244b2f differs from pull request most recent head 1289321. Consider uploading reports for the commit 1289321 to get more accurate results

Additional details and impacted files

@@            Coverage Diff            @@
##               main    #1698   +/-   ##
=========================================
  Coverage     35.67%   35.68%           
- Complexity    18155    18156    +1     
=========================================
  Files          1066     1066           
  Lines        164360   164363    +3     
  Branches      35163    35164    +1     
=========================================
+ Hits          58636    58647   +11     
+ Misses        95989    95980    -9     
- Partials       9735     9736    +1     

Impacted Files	Coverage Δ
src/net/sourceforge/kolmafia/KoLCharacter.java	64.42% <100.00%> (+0.04%)	⬆️

... and 3 files with indirect coverage changes

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[Veracity0]

Thanks!