[ENH] add function to find peak in ROI and to plot ROI content

[Remi-Gau]

No description provided.

[codecov]

Codecov Report

Merging #41 (6825c1e) into dev (0fa7b4d) will increase coverage by 1.07%.
The diff coverage is 94.56%.

❗ Current head 6825c1e differs from pull request most recent head 3261eec. Consider uploading reports for the commit 3261eec to get more accurate results

@@            Coverage Diff             @@
##              dev      #41      +/-   ##
==========================================
+ Coverage   89.03%   90.10%   +1.07%     
==========================================
  Files          20       23       +3     
  Lines         383      475      +92     
==========================================
+ Hits          341      428      +87     
- Misses         42       47       +5     

Flag	Coverage Δ
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Impacted Files	Coverage Δ
src/roi/checkRoiOrientation.m	100.00% <ø> (ø)
src/roi/getPeakCoordinates.m	84.84% <84.84%> (ø)
src/roi/plotDataInRoi.m	100.00% <100.00%> (ø)
src/utils/optimizeSubplotNumber.m	100.00% <100.00%> (ø)

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