KAT-50: Add necessary libraries for camera and database

rescueapp/pubspec.yaml

@@ -24,6 +24,15 @@ dependencies:
   flutter:
     sdk: flutter
 
+  camera: ^0.5.7+2
+  image_picker: ^0.6.2+3
+  path_provider:
+  sqflite: ^1.2.0
+  path: ^1.6.4
+  share: ^0.6.5+4
+  shared_preferences: ^0.5.6+1
+  video_player: ^0.10.0
+  flutter_bloc: ^3.2.0
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.