Make the `console` command 20% cooler

Code based on Django and [Kwpolska/tiedot][0].  I haven’t implemented ipython and bpython because they broke.  If anyone feels like implementing them properly, go on and have fun!  (see [Tiedot][0])

[0]: https://github.com/Kwpolska/tiedot/blob/master/bin/tiedot

Signed-off-by: Kwpolska <kwpolska@gmail.com>