Release 0.1.2.1
1、Supports cross validation.
2、Supports greedy ensemble.
3、Supports time series forecasting data without timestamp column.
4、Supports time series forecasting truncation training set to train.
5、Supports time series forecasting of discrete data (no time frequency).
6、Supports Fourier inference period.
7、Optimizes search space and architecture.
8、Fixes some bugs.