Improved docs for module.py + multiple cleanups in docs (#1478)

* Improved docs for module.py

Signed-off-by: Charlelie Laurent <[email protected]>

* Fix in save_checkpoint and load_checkpoint docstrings

Signed-off-by: Charlelie Laurent <[email protected]>

* Addressed PR comments

Signed-off-by: Charlelie Laurent <[email protected]>

* Improvements in docs

Signed-off-by: Charlelie Laurent <[email protected]>

* Moved down section about static capture in physicsnemo.utils.rst

Signed-off-by: Charlelie Laurent <[email protected]>

---------

Signed-off-by: Charlelie Laurent <[email protected]>

Remove zero-len arrays from test dataset (#1198)

Add relative comparisons (#1088)

* add relative comparisons

* update image

Revert incorrect line in deterministic sampler (#974)

* Revert incorrect line in deterministic sampler

* minor version bump

Fix minor typos and issues (#963)

Update for a patch release (#828)

Add custom installation of pyspng for arm

Update versions (#719)

[FEA] Physics informed examples using the `PhysicsInformer` utility (#…

…664)

* update to use newer apis, and some misc cleanup

* update the stokes example

* add pinns example

* add pi informed gnn example using least squares

---------

update required python version to 3.10 (#610)