Proof of concept tests

[camilleryr]

Create test app in ionic with the following features :

1 - Basic navigation
2 - Firebase Authentication
3 - Firebase CRUD functionality
3 - Record audio though device and upload to firebase storage
4 - Retrieve audio from firebase storage and play through device
5 - Take a photo through the device and upload to firebase storage
6 - Retrieve photo from firebase storage and display on device