updated catalog forecast evaluation plots with better plot-args

[wsavran]

pyCSEP Pull Request Checklist

Please check out the contributing guidelines for some tips
on making pull requests to pyCSEP.

Type of change:

Please delete options that are not relevant.

• New feature (non-breaking change which adds functionality)
• Documentation update (this pull request adds no new code)

Checklist:

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings

[codecov-commenter]

Codecov Report

Merging #154 (78a86ea) into master (db59a74) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #154   +/-   ##
=======================================
  Coverage   56.50%   56.50%           
=======================================
  Files          20       20           
  Lines        3235     3235           
  Branches      479      479           
=======================================
  Hits         1828     1828           
  Misses       1288     1288           
  Partials      119      119           

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update db59a74...78a86ea. Read the comment docs.