Also deploy version branch.

Remove python3 images from 4.0

Remove images that are either not used in espressomd/espresso/4.0 or
already generated by the master branch.

Cleanup images and CI

Remaining containers: migrate to Python3

OpenSUSE 42.3 base image name changed

This reverts commit 62051b31.

manual interaction with 32 bit ubuntu.

Keep the old rocm python2 image to avoid CI issues in the espresso
repository. Modifications to `rocm/Dockerfile-latest` in f5f44188
have been moved to `rocm-python3/Dockerfile-latest`.

intel and quemu manual triggering.

only build necessary boost libs.

This reverts commit 110594a5.

Remove summerschool image.

Reinstall python package `requests`