Add db operation type for Docker type checks to statusService

Server/service/statusService.js

@@ -133,6 +133,7 @@ class StatusService {
 				ping: this.db.createCheck,
 				pagespeed: this.db.createPageSpeedCheck,
 				hardware: this.db.createHardwareCheck,
+				docker: this.db.createCheck,
 			};
 			const operation = operationMap[networkResponse.type];