Adds docs for BarotropicQGQL

[navidcy]

No description provided.

[codecov]

Codecov Report

Merging #40 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #40   +/-   ##
=======================================
  Coverage   98.64%   98.64%           
=======================================
  Files           6        6           
  Lines         518      518           
=======================================
  Hits          511      511           
  Misses          7        7

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[coveralls]

Pull Request Test Coverage Report for Build 313

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 98.649%

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Totals
Change from base Build 312:	0.0%
Covered Lines:	1533
Relevant Lines:	1554

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💛 - Coveralls