Make Log Timestamp format/timezone configurable

[tlmii]

Currently the forced timestamps in the project logs are UTC time and of a format that roughly matches the one docker logs use. We should allow users to specify utc vs local and their own format.

[davidfowl]

We should assume local and let you change to utc.

[kvenkatrajan]

Would require settings storage design

[DamianEdwards]

#303

Could we start with something simple like JSON serializing a settings object to a cookie?

[davidfowl]

We could punt this one for preview2

[tlmii]

Could we start with something simple like JSON serializing a settings object to a cookie?

The code that configures it runs at startup of the Dashboard, not in the client. We used local storage in the client for other things (e.g. splitter bar size/position) but need something earlier for this. Unless we convert the format at runtime, I guess? But that seems like extra work for no reason. I guess it could go in AppHost's appsettings (and eventually the dashboard's wherever that lives), but if we want a UI for it we need something else I think?

[smitpatel]

We should make it part of dashboard launch rather than setting on dashboard. If user want to change the format, restarting the dashboard is fine. We can make it configurable from code where we do AddAspireDashboard or similar in apphost.

[davidfowl]

Putting this in the backlog