Fixes layout bugs. ScrollView was not scrolling to bottom of screen.

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

@@ -13,14 +13,15 @@
 
     <ScrollView
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="0dp"
         android:layout_below="@+id/layout_app_bar"
+        app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintTop_toBottomOf="@+id/layout_app_bar">
 
         <androidx.constraintlayout.widget.ConstraintLayout
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="20dp">
+            android:layout_height="match_parent"
+            android:paddingTop="10dp">
 
             <androidx.constraintlayout.widget.ConstraintLayout
                 android:id="@+id/profile_container"