Fix procmon issue

[Alrudin]

This fixes procmon file issues with date format in 24-hour format. Also handles nordic convention of using ',' instead of '.' in floats.

[codecov]

Codecov Report

Merging #80 into master will decrease coverage by 0.04%.
The diff coverage is 33.33%.

@@            Coverage Diff             @@
##           master      #80      +/-   ##
==========================================
- Coverage   80.83%   80.79%   -0.05%     
==========================================
  Files          57       57              
  Lines        2802     2806       +4     
==========================================
+ Hits         2265     2267       +2     
- Misses        537      539       +2     

Impacted Files	Coverage Δ
beagle/datasources/procmon_csv.py	53.84% <0.00%> (-4.49%)	⬇️
beagle/transformers/base_transformer.py	87.65% <100.00%> (+0.15%)	⬆️
beagle/transformers/procmon_transformer.py	95.45% <100.00%> (+0.06%)	⬆️

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