Improve how filenames are parsed to generate file id

[dougiesquire]

This PR includes a new implementation of the approach for getting file ids from filenames. Explicit regex patterns corresponding to known ACCESS output filenames are now matched to generate a file id (by redacting time stamps and replacing non-python characters) and extract any time information contained in the filename. This approach to generating the file id is probably more robust than the old approach (see #67). Additionally, the time information extracted is used in conjunction with the output of get_timeinfo to make it more robust (see #20) and could also be useful elsewhere (e.g. see #62)

[codecov]

Codecov Report

Merging #91 (26a0b6b) into main (d83c8bb) will increase coverage by 2.95%.
The diff coverage is 42.85%.

@@            Coverage Diff            @@
##            main      #91      +/-   ##
=========================================
+ Coverage   8.61%   11.56%   +2.95%     
=========================================
  Files         10       10              
  Lines        511      519       +8     
=========================================
+ Hits          44       60      +16     
+ Misses       467      459       -8     

Impacted Files	Coverage Δ
src/access_nri_intake/source/builders.py	0.00% <0.00%> (ø)
src/access_nri_intake/source/utils.py	36.47% <46.15%> (+1.58%)	⬆️