updated ACP page to have 0.5.1 ACP design and reload handler, ping @psychobunny
updated ACP page to have 0.5.1 ACP design and reload handler, ping @psychobunny

julianlam/nodebb-plugin-meetup,NodeBB/nodebb-plugin-imagemagick,NodeBB/nodebb-plugin-asset-manager,julianlam/nodebb-plugin-shopify,nagwanidheeraj/nodebb-plugin-email-confirm-move-group,julianlam/nodebb-plugin-gravatar,julianlam/nodebb-plugin-session-sharing,julianlam/nodebb-plugin-canned-responses,julianlam/nodebb-plugin-support-forum,NodeBB/nodebb-plugin-quickstart,julianlam/nodebb-plugin-olark,julianlam/nodebb-plugin-xeno-canto,rbeer/nodebb-plugin-composer-default,julianlam/nodebb-plugin-catatar,NodeBB/nodebb-plugin-group-gallery,NodeBB/nodebb-plugin-iframely,julianlam/nodebb-plugin-2factor,julianlam/nodebb-plugin-registration-notification,NodeBB/nodebb-plugin-composer-default,yariplus/nodebb-plugin-composer-default,Janus-SGN/nodebb-plugin-2factor