Prepare plugins to be sent as json file to the web UI.

@returns {Object}
function () {
    var plugins = {};
    Object.keys(config.plugins || {}).forEach(function(name){
      var template = '';
      //if (loadedPlugins[name] && loadedPlugins[name].getTemplate) {
      //  template = loadedPlugins[name].getTemplate(config);
      //}
      plugins[name] = {
        name: config.plugins[name].name,
        displayName: config.plugins[name].displayName,
        version: config.plugins[name].version,
        template: template
      };
    });
    return plugins;
  }