Add bash profile script to enable micromamba activate

[gdevenyi]

Need to test.

[gdevenyi]

Challenge here right now is Ubuntu actually doesn't treat login and interactive shells identically (loading of /etc/profile vs /etc/bash.bashrc), meanwhile RedHat does this.

Instead of adding a file in /etc/profile.d, we could trigger a micromamba shell init to the end of /etc/bash.bashrc, but it looks like RedHat installations seem to put the file at /etc/bashrc so I need to figure out how to handle things flexibly

[maresb]

Thanks a lot @gdevenyi for doing this carefully!

I believe we're currently only testing against Ubuntu. If you figure out a solution can we add RedHat? (Also, if we don't find a solution, do the tests currently pass on RedHat?)

[maresb]

I'm not really using Ansible these days, so I'm a bit rusty on everything.

[truatpasteurdotfr]

YMMV, but you may want to exclude root from being initialised just in case something goes wrong within micromamba env.