scikit-learn - Docker mod for code-server

This mod adds scikit-learn and jupyter to code-server, to be installed/updated during container start.

In code-server docker arguments, set an environment variable DOCKER_MODS=linuxserver/mods:code-server-scikit-learn

If adding multiple mods, enter them in an array separated by |, such as DOCKER_MODS=linuxserver/mods:code-server-scikit-learn|linuxserver/mods:code-server-prolog