Fix home page state in wrong position with gesture navigation
Description
Fixed the issue where swiping on navbar moved the home page to be in wrong position.
Technical details
There is a check now for yDiff i.e. the position user has moved vertically on the screen, if it is below 20 then the GestureController won't intercept the scroll changes (which was causing the issue earlier).
Tests
Tested on FP3
Issues
https://gitlab.e.foundation/e/os/backlog/-/issues/514