Continuation of issue #2474 as discussed here

Add default parameters for all projection heads

It's helpful to know what the default parameters were in the papers to get started. We should add the default projection head parameters which were used for pre-training on Imagenet to all projection and prediction heads in lightly/models/modules/heads.py.

We need to use our MajorityVote model here https://rubrix.readthedocs.io/en/stable/guides/weak-supervision.html#4.-Using-the-weak-labels and likely simplify this part a little bit (metrics computation, etc.)

When computing the isosurface, when 4 simplex edges crosses the isosurface, we add 2 triangles to the isosurface triangulation.

Right now we add these arbitrarily (in these 3 lines) but we should add them so that the curvature is minimized.

The current state o

We should swap most of our metrics for torchmetrics this would make our code more robust.

Only ECE is special I think and we should keep our own implementation.

For the auto-generated pages on the readthedocs, the edit on GitHub button is still available but links to a 404 page.

See: https://asreview.readthedocs.io/en/latest/API/generated/asreview.models.base.BaseModel.html