Introduce more netcdf attributes for reproducibility

[dionhaefner]

Fixes #508

[codecov]

Codecov Report

Merging #509 (576e35d) into main (3d41316) will increase coverage by 0.89%.
Report is 4 commits behind head on main.
The diff coverage is 80.00%.

@@            Coverage Diff             @@
##             main     #509      +/-   ##
==========================================
+ Coverage   83.76%   84.65%   +0.89%     
==========================================
  Files          86       86              
  Lines        7409     7431      +22     
  Branches      954      957       +3     
==========================================
+ Hits         6206     6291      +85     
+ Misses        932      871      -61     
+ Partials      271      269       -2     

Files Changed	Coverage Δ
veros/pyom_compat.py	86.57% <ø> (ø)
veros/runtime.py	75.45% <ø> (ø)
veros/settings.py	84.61% <ø> (ø)
veros/setups/global_1deg/global_1deg.py	13.84% <0.00%> (-0.15%)	⬇️
veros/io_tools/netcdf.py	72.95% <75.00%> (+6.58%)	⬆️
veros/cli/veros_run.py	71.64% <100.00%> (+33.76%)	⬆️
veros/setups/acc/acc.py	96.49% <100.00%> (+0.03%)	⬆️
veros/setups/acc_basic/acc_basic.py	99.00% <100.00%> (+<0.01%)	⬆️
veros/setups/global_4deg/global_4deg.py	97.35% <100.00%> (+0.01%)	⬆️
veros/setups/global_flexible/global_flexible.py	90.04% <100.00%> (+0.04%)	⬆️
... and 2 more

... and 8 files with indirect coverage changes

[jklymak]

Thanks a lot for doing this!