I'm creating this issue to link to the different PRs that will come for the python major mode.

I was wondering if it would make sense to document how the major modes of VSpaceCode map to the Spacemacs keybindings.
There are some features that can be mapped to some extension's commands, but it's not always possible.
I've seen that this discussion was already started in #108 .

Another point I would like to discuss is whether it makes sense to use free keybinding slots to map to new features provided by some extensions.

An example would be mapping SPC m t x (or f) to the action Run the failed tests.

@stevenguh @marcoieni what do you think?