Add a delay instead of a pressure setting

[smileBeda]

When you set up a pressure corner on the left and right side of the screen you can use that to drag a window into the next workspace (or previous) which is amazing and just like it works on macs.
However, Gnome inbuilt hot corners also allow you to resize a window by dragging it into a side of the screen, which is great too.

If we could set a delay instead of pressure sensitivity for the extension that would be great becuase:

• by default dragging a window into a corner would resize it
• if keeping it for a while, it would switch workspaces instead of resizing.

It is possible currently to have both features using either key modifier or a higher pressure treshold, but neither are as smooth and intuitive as a time delay would be.