Improve the startup performance of the settings app

[TolikPylypchuk]

Improve the startup performance of the settings app

[TolikPylypchuk]

It looks like the startup performance of the settings app has already become much better without me doing anything specific. I think it may be because the Serilog configuration is now static so it doesn't need to parse settings and load additional assemblies. Maybe, it was something else, who knows.