Modernizing inline script tags for templates & JS API

Just renderInOutlet to the connector

import { apiInitializer } from "discourse/lib/api";

export default apiInitializer((api) => {
  api.renderInOutlet("below-site-header", <template>
    <div id='WW_T_D_1' class='oprs-top-leaderboard'></div>
  </template>);
});