[ENH] update initialisation

[Remi-Gau]

closes #212

[codecov]

Codecov Report

Merging #213 (2a90d4a) into dev (630702a) will decrease coverage by 59.28%.
The diff coverage is 3.12%.

@@             Coverage Diff             @@
##              dev     #213       +/-   ##
===========================================
- Coverage   77.21%   17.92%   -59.29%     
===========================================
  Files          32       34        +2     
  Lines         746      770       +24     
===========================================
- Hits          576      138      -438     
- Misses        170      632      +462     

Flag	Coverage Δ
unittests	17.92% <3.12%> (-59.29%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
src/utils/getVersion.m	0.00% <0.00%> (ø)
src/utils/printCreditsCppBids.m	0.00% <0.00%> (-21.88%)	⬇️
src/utils/returnRootDir.m	0.00% <0.00%> (ø)
src/checkCFG.m	98.85% <100.00%> (-1.15%)	⬇️
src/saveCfg.m	0.00% <0.00%> (-100.00%)	⬇️
src/utils/checkInput.m	0.00% <0.00%> (-100.00%)	⬇️
src/utils/throwWarning.m	0.00% <0.00%> (-100.00%)	⬇️
src/ui/getIsQuestionToAsk.m	0.00% <0.00%> (-100.00%)	⬇️
src/utils/returnNbColumns.m	0.00% <0.00%> (-100.00%)	⬇️
src/utils/returnHeaderName.m	0.00% <0.00%> (-100.00%)	⬇️
... and 21 more

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