feat: create plotting methods for Image object

[12rambau]

Fix #333

Ths PR covers most of the graph outputs one could nned from and Image object.
You can spatialy reduce images without specifying all the parameters by yourself and decide then to display the output by bands or by regions:

An extra alternatives is to build the histogram of a single image (the bins will be sized on the biggest range of the selected bands:

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.16%. Comparing base (c40d71c) to head (429d917).
Report is 15 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #342      +/-   ##
==========================================
+ Coverage   90.75%   91.16%   +0.41%     
==========================================
  Files          26       26              
  Lines        1330     1415      +85     
  Branches       64       68       +4     
==========================================
+ Hits         1207     1290      +83     
- Misses        107      108       +1     
- Partials       16       17       +1     

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