Clean some layouts

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

@@ -6,8 +6,6 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:background="?android:attr/selectableItemBackground"
-        android:clickable="true"
-        android:focusable="true"
         android:padding="8dp">
 
         <ImageView

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

@@ -13,10 +13,10 @@
             android:layout_width="80dp"
             android:layout_height="80dp"
             android:layout_marginTop="60dp"
-            android:src="@drawable/ic_nextcloud_news"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toTopOf="parent" />
+            app:layout_constraintTop_toTopOf="parent"
+            tools:src="@drawable/ic_nextcloud_news" />
 
         <TextView
             android:id="@+id/provider_name"
@@ -24,10 +24,10 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginTop="16dp"
-            android:text="@string/nextcloud_news"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@+id/provider_image" />
+            app:layout_constraintTop_toBottomOf="@+id/provider_image"
+            tools:text="@string/nextcloud_news" />
 
         <RelativeLayout
             android:layout_width="match_parent"

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

@@ -72,6 +72,7 @@
                 android:layout_height="match_parent"
                 android:scrollbars="vertical"
                 tools:listitem="@layout/image_item"
+                tools:itemCount="3"
                 tools:visibility="visible" />
 
         </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>

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

@@ -9,7 +9,8 @@
         android:id="@+id/feed_insertion_result_icon"
         android:layout_width="20dp"
         android:layout_height="20dp"
-        android:layout_alignParentStart="true" />
+        android:layout_alignParentStart="true"
+        tools:src="@drawable/ic_check_green"/>
 
     <TextView
         android:id="@+id/feed_insertion_result_text_view"