[FEATURE] Add option to disable edge back gestures

[klaviartur]

Describe the feature

Add an option in settings to deactivate the back gesture on home and app drawer screens.
Disable gesture if setting is set accordingly.

Why would it be useful to add?

Users, who don't have any use for back gesture and use the APP_KILL action on Edge long swipe setting in LineageOS are prone to accidentaly trigger APP_KILL on lawnchair, which freezes it. By your definition, this is not a bug, but intended behaviour.

So I would like to have a way to mitigate that risk. I don't need back gestures anywhere in lawnchair and would like to be able to disable them entirely.

Did the feature exist in Lawnchair v2? (Play Store version)

Don't know, probably No

Example(s)

Trebuchet's home screen has it disabled.

Additional context

No response