React Native accessibility (#539)

* React Native accessibility

* First round of changes

* Latest update

* Checkpoint

* Wrap up

* Lint

* Remove unhelpful image hints

* Fix navigation

* Fix rebase and lint

* Mitigate an known issue with the password entry in login

* Fix composer dismiss

* Remove focus on input elements for web

* Remove i and npm

* pls work

* Remove stray declaration

* Regenerate yarn.lock

---------

Co-authored-by: Paul Frazee <pfrazee@gmail.com>

src/view/screens/AppPasswords.tsx

@@ -184,7 +184,10 @@ function AppPassword({
     <TouchableOpacity
       testID={testID}
       style={[styles.item, pal.border]}
-      onPress={onDelete}>
+      onPress={onDelete}
+      accessibilityRole="button"
+      accessibilityLabel="Delete"
+      accessibilityHint="Deletes app password">
       <Text type="md-bold" style={pal.text}>
         {name}
       </Text>
@@ -250,7 +253,6 @@ const styles = StyleSheet.create({
   pr10: {
     marginRight: 10,
   },
-
   btnContainer: {
     flexDirection: 'row',
     justifyContent: 'center',