Create new screen for administration

app/src/main/res/drawable/ic_admin.xml

@@ -0,0 +1,5 @@
+<vector android:autoMirrored="true" android:height="24dp"
+    android:tint="#368F73" android:viewportHeight="24.0"
+    android:viewportWidth="24.0" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M22.7,19l-9.1,-9.1c0.9,-2.3 0.4,-5 -1.5,-6.9 -2,-2 -5,-2.4 -7.4,-1.3L9,6 6,9 1.6,4.7C0.4,7.1 0.9,10.1 2.9,12.1c1.9,1.9 4.6,2.4 6.9,1.5l9.1,9.1c0.4,0.4 1,0.4 1.4,0l2.3,-2.3c0.5,-0.4 0.5,-1.1 0.1,-1.4z"/>
+</vector>

app/src/main/res/layout/fragment_administration.xml

@@ -1,16 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="vertical"
-    android:paddingBottom="8dp"
-    android:background="?attr/primaryBackgroundColor"
-    android:paddingTop="8dp">
+    android:layout_height="match_parent"
+    android:background="?attr/primaryBackgroundColor">
 
-    <androidx.core.widget.NestedScrollView
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content">
+    <ScrollView android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:background="?attr/primaryBackgroundColor">
 
         <LinearLayout
             android:layout_width="match_parent"
@@ -24,13 +20,18 @@
                 android:layout_gravity="center_vertical"
                 android:text="@string/adminUsers"
                 android:drawableStart="@drawable/ic_users"
-                android:drawablePadding="24dp"
+                android:drawablePadding="32dp"
                 android:textColor="?attr/primaryTextColor"
                 android:textSize="16sp"
                 android:padding="16dp" />
 
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:background="?attr/dividerColor" />
+
         </LinearLayout>
 
-    </androidx.core.widget.NestedScrollView>
+    </ScrollView>
 
-</LinearLayout>
+</RelativeLayout>

app/src/main/res/layout/nav_header.xml

@@ -50,16 +50,6 @@
             android:paddingStart="20dp"
             android:paddingEnd="5dp" />
 
-        <ImageView
-            android:id="@+id/navSubMenu"
-            android:layout_width="0dp"
-            android:layout_weight="0.15"
-            android:layout_height="wrap_content"
-            android:src="@drawable/ic_dotted_menu"
-            android:layout_gravity="bottom"
-            android:scaleType="fitStart"
-            android:contentDescription="@string/menuContentDesc"/>
-
     </LinearLayout>
 
     <View

app/src/main/res/menu/drawer_menu.xml

@@ -23,6 +23,9 @@
         <item android:id="@+id/nav_profile"
             android:icon="@drawable/ic_person_24dp"
             android:title="@string/navProfile" />
+        <item android:id="@+id/nav_administration"
+            android:icon="@drawable/ic_admin"
+            android:title="@string/navAdministration" />
     </group>
 
     <group android:checkableBehavior="single"

app/src/main/res/values/strings.xml

@@ -32,6 +32,7 @@
     <string name="navRate">Rate GitNex</string>
     <string name="navLogout">Logout</string>
     <string name="navExplore">Explore</string>
+    <string name="navAdministration">Administration</string>
     <!-- menu items -->
 
     <!-- page titles -->
@@ -56,6 +57,7 @@
     <string name="pageTitleAddEmail">Add Email Address</string>
     <string name="pageTitleNewFile">New File</string>
     <string name="pageTitleExplore">Explore</string>
+    <string name="pageTitleAdministration">Gitea Administration</string>
     <!-- page titles -->
 
     <string name="appVersion">Version\u0020:\u0020</string>
@@ -413,7 +415,7 @@
 
     <!-- admin -->
     <string name="adminCreateNewUser">Add New User</string>
-    <string name="adminUsers">Users</string>
+    <string name="adminUsers">System Users</string>
     <string name="userRoleAdmin">Admin</string>
     <!-- admin -->