Show missing bottles for current research

> once 2.1.x drops do not expect new 2.0.x mods here, mods will be slowly ported based on my needs and/or requests from the community, thx for playing!

Adds a bar under the current research that'll display flasks.

This implementation is currently very crude, it doesn't allow you to show where a lab is nor does it filter out labs that cannot do the current research at all.

Other planned features include showing a "stack size" number to indicate how many labs are missing that pack.