Duplicate code in conv3d #220
Description
in conv3d there is some code that is duplicate with conv2d, e.g. https://github.com/ecker-lab/neuralpredictors/blob/29206ece4ed20af57f7c6e5ee614e49da50dd8d5/neuralpredictors/layers/cores/conv3d.py#L228 . Ideally, these functions would not be duplicate, as for example with PR #217 batch norm handling evolved in conv2d, and conv3d is missing the new features but could have had it.