Maintenance throughout December

Tommy Egeberg

WATS Cloud maintenance.

CP: Adding users may result in a Bad request on legacy accounts
CP: System manager returns permission denied for restricted users
TSA Details: Rendering wrong measurement chart when a multi numeric step is expanded
Step details: Grouped line renders plots in wrong order.
Add signing of MI/WF designer certificate
Report is quarantined when the number of nested steps exceeds 15 levels
UUT: Unable to drill into step details if revision is not set