add flare lists

[nicHoch]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 99.52381% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 86.27%. Comparing base (9778770) to head (157289e).

Files with missing lines	Patch %	Lines
stixpy/product/sources/flarelist.py	99.41%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #225      +/-   ##
==========================================
+ Coverage   85.29%   86.27%   +0.98%     
==========================================
  Files          50       51       +1     
  Lines        3175     3380     +205     
==========================================
+ Hits         2708     2916     +208     
+ Misses        467      464       -3     

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