"config.json has changed: reload!" popup occurs often

[dostuffthatmatters]

Sometimes, when changing config parameters in the UI, the config.json gets read before the update but is dealt with in the UI after the state has changed. This results in the "config.json has changed" popup being triggering by regular UI use.

The UI is fully usable and this does not happen that often, but can be a bit annoying.

A possible fix could be to ignore config.json reads until ~ 5 seconds after a change of config parameters in the UI.

[dostuffthatmatters]

Another bug here is that the popup appears multiple times.

[dostuffthatmatters]

The easiest way to fix this is to actually not load the config periodically anymore but only on window load. The only item that is refreshed periodically is measurement_decision.cli_decision_result. For all other settings, if someone uses both CLI and UI to update the config, then they must know what they are doing.