PList questions

Created functions that take a slide as json object, and stores it in a string as a plist.

Currently works only for questions. Text in progress.
PList text

Now can create PLists out of slides of type "text"
Merge branch 'cassTests'
Make reveal inherit css from bootstrap
Added function to convert json to plist array for the edit.js
Added function to convert array of json into plist
Added create functions to edit (Reminder: Merge create and edit)
Removed mysql dependency in pip