Internal Version 2020.09.08.1

Release v2020.09.08.1 (#753)

* feature: Query Editor (#713)
* Backend: replace UNIX_TIMESTAMP with FROM_UNIXTIME in statement query (#731)
* test: Stablize e2e tests (#732)
* ui: Add store location tree (#728)
* log_search: Display instance port (#722)
* ui: show store location topology (#719)
* ui: Online Config (#733)
* ui: Support sharing session (#741)
* doc: Update to sig-diagnosis (#742)
* statement: Display number of plans in the list (#746)
* log search: return zip instead of tar or gzip (#724)