Added configurable timer to Incognito (or new) mode

[wicadmin]

Is your feature request related to a problem? Please describe.
Yes. The exclusions for KeePassXC doesn't work reliably given the focus implementation especially when KeePassXC has short cut to populate forms, focus goes to the app/browser and pano picks it up. Not great.

Describe the solution you'd like
Levering the Incognito mode, although a step to remember, would at least prevent the credentials and other sensitive information for leaking to the pano clipboard.

Describe alternatives you've considered
Have a separate quick mode to omit copy/cut actions for a configurable period of time (seconds granularity)

Additional context
None