Update documentation

[asiddi24]

• OceanSpy version:0.2.0

Description

Oceanspy's documentation is due for an update for some time now. Here are some important action items on that.

• [ ] Update tutorials for accessing ECCO and Poseidon datasets
• [x] Update api for llc_rearrange
• [ ] Update tutorials for heat and salt budget calculations using the ASR runs and or ECCO data
• [ ] We should update the docs using the Executable book project from Jupyter.
• [x] Update developers list with @MaceKuailv
• [x] Other minor fixes

Hoping that this can be done so that we can release v0.2.1 ?

[ThomasHaine]

Agreed. The 3rd items will also address #71. Please go ahead working on the list and I'll check the updated docs.

[ThomasHaine]

Also the 5th item closes #240 .