feaut(oicd_provider): added oicd provider rauthy and strategy for authentication

lib/mv_web/controllers/auth_controller.ex

@@ -22,6 +22,8 @@ defmodule MvWeb.AuthController do
   end
 
   def failure(conn, activity, reason) do
+    IO.puts(inspect(reason))
+
     message =
       case {activity, reason} do
         {_,