Upload profile image (#29)

* add editable button profile picture

* add editable button cover picture

* upload profile photos (save them locally)

* rollback pbxproj changes

* rollback podfile checksum (for git only)

* move edit photos onto edit profile modal

* adjust edit icon and image cropping size

* added temporary (react state) image

* added IMAGES_ENABLED flag

* minor lint fix

* save local photos on edit profile upload (wip)

* save profile photos on profile view state (wip)

* remove unecessary computed

* save photo in state before pushing it to viewmodel

* refactor profile pictures's state

* remove unnecessary isMe prop

* removing old comments

* tweak icon size & position

* A few styling tweaks and a fix to mobx state management

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

src/view/com/profile/ProfileHeader.tsx

@@ -152,12 +152,13 @@ export const ProfileHeader = observer(function ProfileHeader({
   }
   return (
     <View style={styles.outer}>
-      <UserBanner handle={view.handle} />
+      <UserBanner handle={view.handle} userBanner={view.userBanner} />
       <View style={styles.avi}>
         <UserAvatar
           size={80}
-          displayName={view.displayName}
           handle={view.handle}
+          displayName={view.displayName}
+          userAvatar={view.userAvatar}
         />
       </View>
       <View style={styles.content}>