Upgrade docker/build-push-action@v5

Fix dock_image

Minimize image

Merge branch 'main' of github.com:FNNDSC/pl-fetal-surface-extract

Small doc changes

Fix --version

Update deps, adapt_object_mesh takes 4 params

Merge branch 'main' of github.com:FNNDSC/pl-fetal-cp-surface-extract …

…into main

Remove slice.png