add missing definitions for conco3mda8, necessary for cams2_83

[charlienegri]

Change Summary

adding a bunch of missing definitions in order to make conco3mda8 work, as needed by cams2_83

Related issue number

Checklist

• Start with a draft-PR
• The PR title is a good summary of the changes
• PR is set to AeroTools and a tentative milestone
• Documentation reflects the changes where applicable
• Tests for the changes exist where applicable
• Tests pass locally
• Tests pass on CI
• At least 1 reviewer is selected
• Make PR ready to review

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.04%. Comparing base (01a158a) to head (7a538b2).
Report is 3 commits behind head on main-dev.

Additional details and impacted files

@@            Coverage Diff            @@
##           main-dev    #1280   +/-   ##
=========================================
  Coverage     79.04%   79.04%           
=========================================
  Files           136      136           
  Lines         20786    20786           
=========================================
  Hits          16431    16431           
  Misses         4355     4355           

Flag	Coverage Δ
unittests	79.04% <100.00%> (ø)

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