A quick add guide page.

Added a quick add guide page that asks for the name of the guide and the author id. This is to make population of my own database easier, but I know a bare minimum of RoR, so might not be ideal and needs expanding.
Yeah, this was actually an attempt at fixing this to create a dropdown, but it looked like this part of the Foundation code isn't working for me either. Might need some more troubleshooting on that end.