Feedback module (#1742)

*  Implemented Statistics

*  Basic Structure Implemented

*  Layout made screen independent and menu inflated

*  Share Screenshot using cache

*  Improved the Image Bound and added strings

*  Improved the quality of Pr

*  Wired to navigation drawer

*  Changed the bounds of the image

*  Added Info icon

* Removed the unecessary functionality

*  Updated JavaDocs and fetch the username

*  Fetch JsonObject from the api using JavaRx and OkHttp

* Added JavaDocs and improved quality

* fixed strings file

*  Improved the quality of pr

*  Render thanks , images used in articles on screen

*  fetch and rendered the upload count

*  FeaturedImages statistics rendered and Javadocs added

*  added ProgressBar

*  Added Class for calculating level

*  added level info and returned level info

*  level up info rendered on achievement activity

*  Inflated Level Number

*  Added the structure for badge

*  Added LevelUpInfo Programmetically on Drawable

*  aligned the text

*  changed the text

*  Implemented the structure for changing colour of drawable

*  Added functionality to change colours of badge during runtime

*  Added custom alert for share option

*  Improved the UI of screen

*  Added the alertDialog for info button

*  Improved the quality of PR

*  Added Builder model

*  Added Enum Model and increased levels to 15

* removed redundant class

*  Changed strings and added subtext

* Feedback Module: Add reverts rate parameter (#1649)

* Fetched Revert Count

* Refactored Achievements class and display the fetched results

* Refactored the levelController to include revert as parameter

*  Fixed error

*  Fixed bug

*  Added information for parameters and improved code quality

*  Javadocs added

*  Added null check and javadocs

*  Removed extra spaces

app/src/main/AndroidManifest.xml

@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="fr.free.nrw.commons">
 
@@ -108,8 +109,11 @@
             android:parentActivityName=".contributions.ContributionsActivity"
             />
 
-        <service android:name=".upload.UploadService" />
+        <activity
+            android:name=".achievements.AchievementsActivity"
+            android:label="@string/Achievements" />
 
+        <service android:name=".upload.UploadService" />
         <service
             android:name=".auth.WikiAccountAuthenticatorService"
             android:exported="true"
@@ -195,4 +199,4 @@
 
     </application>
 
-</manifest>
+</manifest>