Automatically refresh Accounts/Assets/Applications when they change

[neilcampbell]

The current behaviour is as below:

We intentionally don't auto refresh, to reduce the number of http calls to fetch the latest state. This is particularly important on entities that have a lot of activity.

Instead of rending a refresh button we could do either of the following:

• Setup a staleness threshold and refresh only once within that period if the entity has been updated.
• Add a mode to toggle on live updates.