I'm not sure if the signup feature is buggy or not. It seems to be deterministic in the case it can make a database connection, but in the case it can't it's behavior isn't as expected. Deferring investigation for a later hour. That is to say, it works perfectly if it makes a connection, but not so much in the other case.
Merge branch 'master' of https://github.com/kugurst/lend-lib-front
Some minor formatting changes