def create
      # the theme used is set in the settings area - this does the update of the current theme used
      Setting.where("setting_name = 'theme_folder'").update_all('setting' => params[:theme])
      Setting.reload_settings
      respond_to do |format|
        format.html { redirect_to admin_themes_path, notice: I18n.t("controllers.admin.themes.create.flash.success") }
      end
    end
def create
      # the theme used is set in the settings area - this does the update of the current theme used
      Setting.where("setting_name = 'theme_folder'").update_all('setting' => params[:theme])
      Setting.reload_settings
      respond_to do |format|
        format.html { redirect_to admin_themes_path, notice: I18n.t("controllers.admin.themes.create.flash.success") }
      end
    end
update the currently used theme