Light background on dark text for subjects

[gwennlbh]

Will resolve #84.

[codecov]

Codecov Report

❌ Patch coverage is 0% with 6 lines in your changes missing coverage. Please review.
✅ Project coverage is 4.78%. Comparing base (da0c333) to head (44e2f50).
⚠️ Report is 19 commits behind head on master.

Files with missing lines	Patch %	Lines
store/index.js	0.00%	6 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##           master     #85      +/-   ##
=========================================
+ Coverage    4.28%   4.78%   +0.49%     
=========================================
  Files          60      60              
  Lines        2169    2175       +6     
  Branches      605     605              
=========================================
+ Hits           93     104      +11     
+ Misses       1720    1715       -5     
  Partials      356     356              

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[gwennlbh]

I'm going to redesign all modals in the future, but for now this should be an opt-in prop on <BadgeSubject>. Right now, the only place where subject badges (not dots) are visible is on the note editor, which is broken anyway.

On the current subject picker modal it looks horrendous