ACCESS-OM3: Empty QA Checks

[CodeGat]

We add empty OM3 QA checks in order to pass the QA section of the workflow for ACCESS-OM3. This PR will require a bump to the model-config-tests package version (from 0.0.1 to 0.0.2.

In this PR:

• Add empty OM3 QA test cases
• Add new access_om3 pytest marker
• Update version to 0.0.2

[codecov]

Codecov Report

Attention: Patch coverage is 83.33333% with 1 line in your changes missing coverage. Please review.

Project coverage is 55.12%. Comparing base (13472bf) to head (a96160d).
Report is 17 commits behind head on main.

Files	Patch %	Lines
src/model_config_tests/test_access_om3_config.py	80.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #40      +/-   ##
==========================================
+ Coverage   54.85%   55.12%   +0.27%     
==========================================
  Files          13       14       +1     
  Lines         618      624       +6     
==========================================
+ Hits          339      344       +5     
- Misses        279      280       +1     

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[jo-basevi]

LGTM