"Start Over" but keep configuration

@VakarisZ

Is your feature request related to a problem? Please describe.
It's annoying that whenever you "start over", you need to re-import your config.

Describe the solution you'd like
I'd like an option to keep my current config when I reset the environment.

Describe alternatives you've considered
Leave it as it is.
See also #1816

Tasks

Alter the start over modal window (0.25d) - @VakarisZ
Change the reset_db function to not reset the configuration and instead do 2 requests (0d) @VakarisZ