Adjust resampling in space

[konstntokas]

[Description of PR]

Checklist:

• Add unit tests and/or doctests in docstrings
• Add docstrings and API docs for any new/modified user-facing classes and functions
• New/modified features documented in docs/source/*
• Changes documented in CHANGES.md
• GitHub CI passes
• AppVeyor CI passes
• Test coverage remains or increases (target 100%)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.38%. Comparing base (cf700a4) to head (590a061).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1170      +/-   ##
==========================================
- Coverage   89.39%   89.38%   -0.01%     
==========================================
  Files         280      280              
  Lines       21605    21606       +1     
==========================================
- Hits        19314    19313       -1     
- Misses       2291     2293       +2     

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[konstntokas]

development has been moved to https://github.com/xcube-dev/xcube-resampling