Add Torch Layers Part II (#113)
Add Torch Layers Part II (#113)

* add more torch layers

* modify

* add

* add two more

* add one

* add

* add more

* add serial test

* update

* modify

* modify

* update

* modify

* add

* fix stylecheck

* modify

* update

* update

* modify

intel-analytics/BigDL,intel-analytics/BigDL,yangw1234/BigDL,intel-analytics/BigDL,intel-analytics/BigDL,yangw1234/BigDL,yangw1234/BigDL,yangw1234/BigDL