Refactor interpolation and metrics field

[yiluchen1066]

• add a new register _compute_nudgecoeffs in interpolation factory
• add a new register for a field computation in metrics factory
  • add the computation function
  • add the new attributes
  • add the new tests

-refactor the metrics factory:

• replace the z_ifc_indices with the topography
• et al.

[yiluchen1066]

cscs-ci run default

[yiluchen1066]

cscs-ci run default

[yiluchen1066]

cscs-ci run default

[yiluchen1066]

cscs-ci run default

[github-actions]

Mandatory Tests

Please make sure you run these tests via comment before you merge!

• cscs-ci run default

Optional Tests

To run benchmarks you can use:

• cscs-ci run benchmark-bencher

To run tests and benchmarks with the DaCe backend you can use:

• cscs-ci run dace

To run test levels ignored by the default test suite (mostly simple datatest for static fields computations) you can use:

• cscs-ci run extra

For more detailed information please look at CI in the EXCLAIM universe.

[yiluchen1066]

cscs-ci run default