Variables
Const PROJECT_QUERY_STRING_KEY
PROJECT_QUERY_STRING_KEY: "project" = "project"
Const PROJECT_TYPE
PROJECT_TYPE: "gvh-project" = "gvh-project"
Const SITE_ID_PROPERTY_NAME
SITE_ID_PROPERTY_NAME: "siteID" = "siteID"
Const VIEWER_ID_PROPERTY_NAME
VIEWER_ID_PROPERTY_NAME: "viewerID" = "viewerID"
Const VIEWER_QUERY_STRING_KEY
VIEWER_QUERY_STRING_KEY: "viewer" = "viewer"