[Enhancement] Autoscroll when gliding the finger to select multiple images

[adarsh1001]

When trying to select multiple images by gliding the finger across the screen, the app doesn't autoscroll when we reach the bottom.

https://github.com/SimpleMobileTools/Simple-Gallery/assets/8820038/691778af-a3ff-4ba1-9731-dcdf0b23c48f

At least to me, autoscrolling here seemed like the natural flow.

[tibbi]

if you scroll down a bit first, does it then work?

[adarsh1001]

Just tried and yes @tibbi, it does work if we scroll down a bit first and then do this. Can we treat this as a bug then? That the autoscroll doesn't kick in if we do the glide select thing from the top of the directory?

[tibbi]

sure, it is a bug, just making sure