Implement set method for non-grib fields

[sandorkertesz]

Description

Contributor Declaration

By opening this pull request, I affirm the following:

• All authors agree to the Contributor License Agreement.
• The code follows the project's coding standards.
• I have performed self-review and added comments where needed.
• I have added or updated tests to verify that my changes are effective and functional.
• I have run all existing tests and confirmed they pass.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 60.10101% with 79 lines in your changes missing coverage. Please review.
✅ Project coverage is 81.49%. Comparing base (8430cdc) to head (1215264).

Files with missing lines	Patch %	Lines
tests/netcdf/test_netcdf_set_data.py	22.22%	28 Missing ⚠️
tests/netcdf/test_netcdf_set_geography.py	29.41%	24 Missing ⚠️
tests/netcdf/test_netcdf_set_parameter.py	30.00%	14 Missing ⚠️
tests/netcdf/test_netcdf_set_time.py	46.15%	7 Missing ⚠️
tests/netcdf/test_netcdf_set_vertical.py	45.45%	6 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #981      +/-   ##
===========================================
- Coverage    81.77%   81.49%   -0.29%     
===========================================
  Files          227      235       +8     
  Lines        15082    15275     +193     
  Branches       746      751       +5     
===========================================
+ Hits         12334    12448     +114     
- Misses        2523     2602      +79     
  Partials       225      225              

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