misc(viewer): retain /plots/ when deploying new viewer version (#4079)
misc(viewer): retain /plots/ when deploying new viewer version (#4079)


wardpeet/lighthouse,GoogleChrome/lighthouse,umaar/lighthouse,deepanjanroy/lighthouse,deepanjanroy/lighthouse,wardpeet/lighthouse,mixed/lighthouse,GoogleChrome/lighthouse,mixed/lighthouse,ev1stensberg/lighthouse,ev1stensberg/lighthouse,mixed/lighthouse,deepanjanroy/lighthouse,umaar/lighthouse,ev1stensberg/lighthouse,GoogleChrome/lighthouse,wardpeet/lighthouse,tkadlec/lighthouse,umaar/lighthouse,umaar/lighthouse,GoogleChrome/lighthouse,deepanjanroy/lighthouse,deepanjanroy/lighthouse,tkadlec/lighthouse,mixed/lighthouse,tkadlec/lighthouse,wardpeet/lighthouse,tkadlec/lighthouse,ev1stensberg/lighthouse,wardpeet/lighthouse,GoogleChrome/lighthouse