Must-haves:
- Fix relative paths
- Fix tests
- Test HTML/CSS against big monitor
Nice-to-haves:
- Tidy up UI
- Use something other than strings to communicate between back- and front-ends
- Add FOK and AON orders
- Add order submission
- Add second currency pair
- Add covariance/correlation matrix (returns?)
- Add time column to order book
- Add sorting to order book
- Add min/max/avg to historic vis
- HTML/CSS cleanup