Closes #3080 - Update constraints so first collection visible by default

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

@@ -41,13 +41,16 @@
 
     <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/collections_list"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="16dp"
+        android:layout_marginEnd="16dp"
         android:visibility="gone"
         app:layout_constraintBottom_toTopOf="@id/bottom_button_bar_layout"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/back_button"/>
+        app:layout_constraintTop_toBottomOf="@id/back_button" />
 
     <EditText
         android:id="@+id/name_collection_edittext"

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

@@ -43,16 +43,12 @@
 
     <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/collections_list"
-        android:layout_width="match_parent"
+        android:layout_width="0dp"
         android:layout_height="0dp"
         android:layout_marginStart="16dp"
         android:layout_marginTop="16dp"
         android:layout_marginEnd="16dp"
-        android:alpha="1"
-        android:background="?foundation"
-        android:fadingEdgeLength="30dp"
-        android:visibility="visible"
-        app:layout_constraintBottom_toTopOf="@+id/bottom_button_bar_layout"
+        app:layout_constraintBottom_toTopOf="@id/bottom_button_bar_layout"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@id/back_button" />