Chronos: update example autolstm_nyc_taxi (#4817)
Chronos: update example autolstm_nyc_taxi (#4817)

* rewrite autolstm_nyc_taxi

* change result to rmse,smape

* fix test.sh error

* fix Readme name error

* add options
intel-analytics/BigDL,intel-analytics/BigDL,yangw1234/BigDL,yangw1234/BigDL,intel-analytics/BigDL,yangw1234/BigDL,yangw1234/BigDL,intel-analytics/BigDL