Cargo gauge and list, economy/trade window.
- scroller for cargo list
- translateable "fuel"
- cargo gauge above cargo list
- cargo gauge updateable after /Jettison/
- proper calculation for used/total in cargo gauge
- alignment for columns and columns names

based on old proposal:
https://github.com/robn/pioneer/commit/e8e3f7eac487f5e31ef881d77b2d2d1f18865aab#commitcomment-3282550