lib/pleroma/web/mastodon_api/mastodon_api_controller.ex: set visible_in_picker...

lib/pleroma/web/mastodon_api/mastodon_api_controller.ex: set visible_in_picker to true in custom_emojis

Fixes: https://github.com/ilianaw/emojos.in/issues/4
Closes: pleroma/pleroma#177
Closes: pleroma/mastofe#16

lib/pleroma/web/mastodon_api/mastodon_api_controller.ex

@@ -134,6 +134,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       %{
         "shortcode" => shortcode,
         "static_url" => url,
+        "visible_in_picker" => true,
         "url" => url
       }
     end)