Writer timestamps handling improvements

[dbkeitel]

• check for missing detectors if timestamps are a string
• allow single-column timestamps files (and warn for Ncol>1)

[Rodrigo-Tenorio]

I agree with the approach so far. Final changes dependent upon opened discussion.

[dbkeitel]

We may want to support genfromtxt_kwargs if you think it would be usable.

Could, but I'd leave that as a future enhancement request? Maybe together with having a central timestamps parsing util that DetectorStates can share?

[dbkeitel]

Could, but I'd leave that as a future enhancement request?

-> #493

[dbkeitel]

Left to do: sanity check that the first column is actually int

[codecov]

Codecov Report

Merging #492 (545bf4e) into master (c502303) will increase coverage by 0.18%.
The diff coverage is 100.00%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #492      +/-   ##
==========================================
+ Coverage   73.21%   73.39%   +0.18%     
==========================================
  Files          21       21              
  Lines        4304     4311       +7     
==========================================
+ Hits         3151     3164      +13     
+ Misses       1153     1147       -6     

Flag	Coverage Δ
unittests	73.39% <100.00%> (+0.18%)	⬆️

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

Impacted Files	Coverage Δ
pyfstat/make_sfts.py	88.19% <100.00%> (+1.27%)	⬆️

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[Rodrigo-Tenorio]

Added check for integer timestamps and test case for different warnings.