Code Rework and Additional Features

Hello there,

I've improved on the codebase for Fair Chair, doing a major rewrite to make things a little easier for me to work with in the future. In addition, I've changed the layout of the app, as well as adding individual committee and speaker timers. Travis works properly now, and I've rejigged the dependencies a bit to make them make more sense.

More info can be found at #5 . As always, thanks for supporting!