pups/home now reports personal user stats
pep8 cleaning
Fixes pups' CSS

Pup' CSS was all over the place, this commit gathers all the scattered
pieces and puts them into pups.css
Updates README.md
[#12625] Stops prodromus from eating http/https links

The webchat UI previously ate http/https from links as a form of
simplifying/beautifying urls but that proved bad when users copy/pasted
logs so now it displays full links instead of simpler ones.
Adds a stats monthly backup custom command.