Added steins; gate op (#105)
Added steins; gate op (#105)

* Added steins; gate op

* Fix indent

* Rm extra OP line

* Extra line is included op

VaaibhaviSingh/ongaku,anshumanv/ongaku,VaaibhaviSingh/ongaku,anshumanv/ongaku,anshumanv/ongaku,VaaibhaviSingh/ongaku