Add a button to scroll down to the form

[OndroMih]

So that users don't have to scroll down, just click the button.

Here's how it looks with this PR:

And here a video of the action:

Screencast from 03-30-2023 10:08:18 AM.webm

[eclipse-starter-bot]

Can one of the admins verify this patch?

[m-reza-rahman]

Do you mind closing this please? I don't think there is much support for this and I think Kito has done a good job revamping the UI.

[OndroMih]

OK, I'll close it.