Make autocompletion a bit more compact

- Less standard emojis shown by default
- Smaller section titles

Change-Id: Ia79d7370253108a7866628013d8c4f89ba8327a3

vector/src/main/java/im/vector/app/features/autocomplete/emoji/AutocompleteEmojiController.kt

@@ -111,7 +111,7 @@ class AutocompleteEmojiController @Inject constructor(
 
     companion object {
         // Count of standard emoji matches
-        const val STANDARD_EMOJI_MAX = 9
+        const val STANDARD_EMOJI_MAX = 7
         // Count of emojis for the current room's image pack
         const val CUSTOM_THIS_ROOM_MAX = 8
         // Count of emojis per other image pack

vector/src/main/res/layout/item_autocomplete_emoji.xml

@@ -20,6 +20,7 @@
         android:layout_gravity="center_vertical"
         android:maxLines="1"
         android:textColor="?vctr_content_secondary"
+        android:textSize="@dimen/text_size_body"
         android:ellipsize="end"
         android:visibility="gone"
         tools:text="@string/custom_emotes_this_room" />