Moves unique styles of AppPage component to local file

styles/containers.js

@@ -1,13 +1,7 @@
-import Colors from './colors'
-
 export default {
   centerItems: {
     alignItems: 'center',
     flex: 1,
     justifyContent: 'center'
-  },
-  page: {
-    backgroundColor: Colors.tourquiseLight,
-    flex: 1
   }
 }

styles/typography.js

@@ -17,13 +17,6 @@ export default {
     fontFamily: fonts.main,
     fontSize: sizes.base
   },
-  pageTitle: {
-    alignSelf: 'center',
-    fontFamily: fonts.bold,
-    fontWeight: '700',
-    fontSize: sizes.title,
-    marginHorizontal: Spacing.base,
-  },
   title: {
     color: Colors.purple,
     marginVertical: Spacing.large