Redesign the layout of vein stat plugins

[GWYOG]

Currently, the words on the vein stat plugin will sometimes be out of the border. This is mainly caused by many dimension names in one line.

Also, the corresponding chance to the dimension could not be placed neatly under its dimension name. We need to design a better layout to show the dimension names and its corresponding generated chance.

For reference: https://public.lightpic.info/thumb/8E4D_58DE448B0.jpg
(imgur server is currently down, so I use this website instead)