fix for LL03 plots

[nicHoch]

fix date issue in name and path, show rcr in plot, only use latest version

[codecov-commenter]

Codecov Report

❌ Patch coverage is 4.76190% with 20 lines in your changes missing coverage. Please review.
✅ Project coverage is 69.03%. Comparing base (3ae9671) to head (66de251).
⚠️ Report is 8 commits behind head on master.

Files with missing lines	Patch %	Lines
stixcore/products/lowlatency/quicklookLL.py	5.55%	17 Missing ⚠️
stixcore/processing/LL.py	0.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #442      +/-   ##
==========================================
- Coverage   72.23%   69.03%   -3.21%     
==========================================
  Files          78       76       -2     
  Lines        8085     8105      +20     
==========================================
- Hits         5840     5595     -245     
- Misses       2245     2510     +265     

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[samaloney]

Nice fix and plot update