Move modal_edit to its own scss file.
Put options for question below the last rich text area. [#69960404]

https://www.pivotaltracker.com/story/show/69960404
Put options for question below the last rich text area. For image questions.

https://www.pivotaltracker.com/story/show/69960404
Prediction drawing questions in runtime.  [#69960232]

https://www.pivotaltracker.com/story/show/69960232