AppClone: Changes in AppInfo page for cloned app.

- Hides preferences for cloneable apps under Cloned Apps page
- Displays Create option for cloneable apps under Cloned Apps page.
- Invokes CloneBackend on click of create and refreshes to display newly
  cloned app's AppInfo page.
- Appends suffix 'clone' for cloneable/cloned app.
- Displays text 'Delete' instead of 'uninstall'.

Screencast: https://screencast.googleplex.com/cast/NjI3MDEyMjk1MzAxNTI5NnxhOTIxZDhiZC03Zg

Bug: 262375058
Test: make RunSettingsRoboTests -j64

Change-Id: I34018f6cc7420d2667c25fbca59c832b398d723e

src/com/android/settings/applications/manageapplications/CloneBackend.java

@@ -90,7 +90,7 @@ public class CloneBackend {
      * @param packageName
      * @return error/success code
      */
-    int installCloneApp(String packageName) {
+    public int installCloneApp(String packageName) {
         String userName = "cloneUser";
         UserHandle cloneUserHandle = null;
         boolean newlyCreated = false;
@@ -160,4 +160,8 @@ public class CloneBackend {
         }
         return SUCCESS;
     }
+
+    public int getCloneUserId() {
+        return mCloneUserId;
+    }
 }