update for OM2

[rhaegar325]

Polished version:
This PR updates Mopper to be compatible with OM2 data. The main changes include: adding st_ocean as a coordinate, handling the x and y grids separately, and updating the mechanism for lon_bnds and lat_bnds.

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[rhaegar325]

Hi, @dougiesquire, I hope this isn’t too much of a disturbance. This PR includes calculations and processing related to the ACCESS-OM2 grid. I would like to kindly ask you to review it and verify whether our approach is correct.

[rhaegar325]

Hi, @dougiesquire, Based on our discussion in Tuesday’s meeting, I’ve updated MOPPeR to use different classes for handling different grid types. The calculation part is implemented in src/access_mopper/ocean_supergrid.py.
Could you please have a look and check if the implementation looks correct? Thanks!

[rbeucher]

Thanks @rhaegar325 , That looks good on my side. @dougiesquire should be back next week.

[dougiesquire]

@rbeucher did you mean to close this before merging? You merged my PR into this branch, but you didn't merge this branch into main

[rbeucher]

Oh... I messed up

[rbeucher]

Thanks @dougiesquire , looks very clean