ECC-2106: depend on eccodeslib

[iainrussell]

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

Attention: Patch coverage is 0% with 2 lines in your changes missing coverage. Please review.

Project coverage is 33.16%. Comparing base (a488583) to head (86b4bfb).
Report is 5 commits behind head on develop.

Files with missing lines	Patch %	Lines
gribapi/bindings.py	0.00%	1 Missing ⚠️
setup.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #130      +/-   ##
===========================================
- Coverage    33.18%   33.16%   -0.02%     
===========================================
  Files           16       16              
  Lines         2646     2647       +1     
  Branches       190      191       +1     
===========================================
  Hits           878      878              
- Misses        1752     1753       +1     
  Partials        16       16              

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