add visualization example

[AOS55]

Added the visualize directory under examples/introduction There are 3 runs to look at:

dashviewer.py

This is the most recent work that shows how plotly can be used with the futures system, still have to add the risk module and dynamic optimization plots. These are mainly based on the plots shown in the blogs.

dashtest.py

The first version of dash using the simple system from chapter 15

wandbtest.py

A test to use wandb to track system changes, I don't think wandb timeseries display suits it that well to this task but its an easy way to quickly check system performance over various backtest hyper parameters.

• Requires:
  • plotly
  • dash
  • dash_bootstrap_componenents
  • hydra
  • wandb only for wandbtest.py

[AOS55]

Closed this should be complete before merge