add skeleton vote controller

lib/philomena_web/controllers/image/vote_controller.ex

@@ -0,0 +1,18 @@
+defmodule PhilomenaWeb.Image.VoteController do
+  use PhilomenaWeb, :controller
+
+  alias Philomena.Images.Image
+  alias Philomena.Repo
+  alias Ecto.Multi
+
+  plug PhilomenaWeb.Plugs.FilterBannedUsers
+  plug :load_and_authorize_resource, model: Image, id_name: "image_id", persisted: true
+
+  def create(conn, _params) do
+    conn
+  end
+
+  def delete(conn, _params) do
+    conn
+  end
+end