[RW-7741][risk=no]  [P2] Show warning banner when user is on a browser not supported by Workbench (#6323)
[RW-7741][risk=no]  [P2] Show warning banner when user is on a browser not supported by Workbench (#6323)


all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench