add some utils test and add version file

[Remi-Gau]

No description provided.

[codecov]

Codecov Report

Merging #86 into master will decrease coverage by 0.07%.
The diff coverage is 70.00%.

@@            Coverage Diff             @@
##           master      #86      +/-   ##
==========================================
- Coverage   79.55%   79.48%   -0.08%     
==========================================
  Files          26       26              
  Lines         538      541       +3     
==========================================
+ Hits          428      430       +2     
- Misses        110      111       +1     

Flag	Coverage Δ
#unittests	79.48% <70.00%> (-0.08%)	⬇️

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Impacted Files	Coverage Δ
src/convertSourceToRaw.m	0.00% <0.00%> (ø)
src/subfun/checkCppBidsDependencies.m	50.00% <0.00%> (ø)
src/subfun/printCreditsCppBids.m	96.66% <75.00%> (ø)
src/createFilename.m	95.89% <100.00%> (ø)

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