Decouple "Assets" from the "Trading"-Widget

Just a suggestion to optimize space and and improve GUI for some:

Move the "Assets"-Part within the Trading-Widget to a seperate Widget

=>

1.) Less waste of space, especially when the widget is horizontal.

2.) The "Assets" can be shown always at the same space of the screen with more flexibility where to put it.

By the when, the horizontal version wastes a lot of space with the 4th column IMO ("Start Position at" etc., which is not much used usually).

The attachement is just some idea/brainstorming/food for thought. But probably it's hard to program the same widget for vertical and horizontal.