🐛 plot_Distribution report wrong labels with classes based mean graphs

[bunop]

Description

This PR try to classify ROH with an internal function and correctly labels classes for classes based stuff in plot_Distribution and summaryRuns

Related Issue

this will solve #41

Motivation and Context

How Has This Been Tested?

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: +2.53 🎉

Comparison is base (567859e) 59.01% compared to head (5f79155) 61.55%.

❗ Current head 5f79155 differs from pull request most recent head 09b957f. Consider uploading reports for the commit 09b957f to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##            devel      #42      +/-   ##
==========================================
+ Coverage   59.01%   61.55%   +2.53%     
==========================================
  Files           6        6              
  Lines        1359     1329      -30     
==========================================
+ Hits          802      818      +16     
+ Misses        557      511      -46     

see 3 files with indirect coverage changes

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