Quantstats.reports.metrics would be nice to have last date stats for Drawdown

[TraderMikeS]

The quantstats.reports.metrics report is quite complete. But I find myself always wanting, in addition, the current or endpoint (last day) statistics for Drawdown. Right now I have to guestimate by looking at the chart.

[git-shogg]

Hi @TraderMikeS, this is a great suggestion and I believe would provide a bunch of value for other end users who may also be guesstimating these dates. I have submitted a pull request that will enable this functionality and output results similar to that shown below (when using the quantstats.reports.metrics). If you urgently need this feel free to use the pull request submitted otherwise we can wait for this to be merged into the main branch.