Added UI for Recording Song refs #32

- buttons for playing/pausing/stopping a previous recording
- wizard-like interface for recording a new song
Updated Choose Song UI refs #32
Merge branch 'RecordSongUI' into Development
Created Patients View Controller
Added title to Admin View Controller
Fixed running issue for app

Commented out segue to admin controller
Minor adjustments to UI
Main menu for recording UI
UI connected with ViewControllers
Images added to Project
Music Player/Picker attached to View Controllers
Recording and Choosing Song integrated
Imported necessary library for recording
Merge branch 'RecordingUI' into Development
Playing recording hidden until survey taken refs #34
Merge branch 'PlayRecordingHide' into Development
Adjusted hiding play button to appear only if survey submission is successful refs #34
Switched Play and Recording code to proper positions
updated record controller
updates to record view controller and main controller #32