Fix saving plots and report generation [out3Plots][out1Peak]

[awirb]

• use plotAndOrSave function to save figures also in older files
• New option to turn off report generation completely (see main ini file)

[codecov]

Codecov Report

Base: 75.17% // Head: 75.29% // Increases project coverage by +0.11% 🎉

Coverage data is based on head (f3be32a) compared to base (df3d630).
Patch coverage: 26.31% of modified lines in pull request are covered.

❗ Current head f3be32a differs from pull request most recent head a89655f. Consider uploading reports for the commit a89655f to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #803      +/-   ##
==========================================
+ Coverage   75.17%   75.29%   +0.11%     
==========================================
  Files          59       59              
  Lines       12929    12901      -28     
==========================================
- Hits         9720     9714       -6     
+ Misses       3209     3187      -22     

Impacted Files	Coverage Δ
avaframe/out3Plot/in1DataPlots.py	0.00% <0.00%> (ø)
avaframe/out3Plot/outTopo.py	0.00% <0.00%> (ø)
avaframe/out3Plot/statsPlots.py	22.26% <20.00%> (+0.69%)	⬆️
avaframe/com1DFA/com1DFA.py	91.17% <100.00%> (+<0.01%)	⬆️
avaframe/out1Peak/outPlotAllPeak.py	99.07% <100.00%> (+0.84%)	⬆️
avaframe/out3Plot/outQuickPlot.py	93.10% <100.00%> (+0.24%)	⬆️
avaframe/out3Plot/plotUtils.py	94.49% <0.00%> (ø)
avaframe/out3Plot/outDistanceTimeAnalysis.py	82.94% <0.00%> (ø)

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[qlty-cloud-legacy]

Code Climate has analyzed commit a89655f and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 26.3% (50% is the threshold).

This pull request will bring the total coverage in the repository to 73.3% (0.0% change).

View more on Code Climate.