Updating devel with master changes

[lasofivec]

We pushed some changes directly into master (there might be a couple of pushes to come).
This PR is just to update devel with the latest changes. Mainly:

• Changes on packaging technique for shorter builds and right deployment to anaconda

• Added docstr to some function

• Added extra keyword argument to tofuplot and tofucalc for finer user tuneability

[pep8speaks]

Hello @lasofivec! Thanks for opening this PR. We checked the lines you've touched for PEP 8 issues, and found:

• In the file tofu/imas2tofu/_core.py:

Line 1270:80: E501 line too long (80 > 79 characters)
Line 3897:35: E702 multiple statements on one line (semicolon)
Line 3897:52: E261 at least two spaces before inline comment

• In the file tofu/utils.py:

Line 1181:21: E116 unexpected indentation (comment)
Line 1182:25: E116 unexpected indentation (comment)
Line 1183:29: E116 unexpected indentation (comment)
Line 1184:29: E116 unexpected indentation (comment)
Line 1185:33: E116 unexpected indentation (comment)

• In the file tofuplot.py:

Line 160:80: E501 line too long (83 > 79 characters)

[codecov-io]

Codecov Report

Merging #342 into devel will decrease coverage by 0.05%.
The diff coverage is 0%.

@@            Coverage Diff             @@
##            devel     #342      +/-   ##
==========================================
- Coverage   40.02%   39.97%   -0.06%     
==========================================
  Files          79       79              
  Lines       24134    24128       -6     
==========================================
- Hits         9659     9644      -15     
- Misses      14475    14484       +9

Impacted Files	Coverage Δ
tofu/imas2tofu/_core.py	0.67% <0%> (-0.01%)	⬇️
tofu/utils.py	48.15% <0%> (+0.22%)	⬆️
tofu/data/_core_new.py	13.15% <0%> (-0.47%)	⬇️
tofu/geom/_core_optics.py	14.35% <0%> (-0.35%)	⬇️
tofu/geom/_comp.py	59.69% <0%> (-0.22%)	⬇️
tofu/data/_core.py	38.79% <0%> (-0.18%)	⬇️
tofu/geom/_plot.py	64.98% <0%> (-0.11%)	⬇️
tofu/geom/_core.py	62.98% <0%> (-0.11%)	⬇️

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