Request to resampling to nested forecasting.

[brianbarry7]

Hi Matt,

Requesting for you to add k-fold and ts-fold feature to your nested forecasting. I am starting to use the nested forecasting a lot but I get poor results if the recent couple months (my test set) were a little off from the rest of the time series.

Thanks!

[andredmoliveira]

Hi @mdancho84, Second this request. It would be great to apply time series cross validation to nested modeltime tables. Thanks!