Add missing value units

[cdoublev]

• add missing <length> units lh, vmin, vmax, Q
• sort <length> units by alpha order
• add <angle> unit turn with corresponding logic to resolve to deg

[codecov-commenter]

Codecov Report

Merging #131 (fa6bdc4) into master (b527ed7) will decrease coverage by 0.06%. The diff coverage is 50.00%.

@@            Coverage Diff             @@
##           master     #131      +/-   ##
==========================================
- Coverage   37.39%   37.33%   -0.07%     
==========================================
  Files          87       87              
  Lines        1182     1184       +2     
  Branches      227      228       +1     
==========================================
  Hits          442      442              
- Misses        633      634       +1     
- Partials      107      108       +1     

Impacted Files	Coverage Δ
lib/parsers.js	80.24% <50.00%> (-0.40%)	:arrow_down:

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[cdoublev]

Superseded by #140.