Add a new section in the PDF strategy reports with the following statistics:
Realized Trades Stats (since inception)
| All | Winners | Losers | |
|---|---|---|---|
| Trades | 200 | 120 (60%) | 80 (40%) |
| Avg Return % | 5.1% | 8.0% | -3.2% |
| Avg Days | 30 | 45 | 20 |
NOTE: currently realized trades do not include dividends. This is being addressed in a separate task.