[pymtl] modified connect to use Bits type
[pymtl] modified connect to use Bits type

Abhinav117/pymtl,Abhinav117/pymtl,cornell-brg/pymtl,cfelton/pymtl,jck/pymtl,12yujim/pymtl,tj93/pymtl,tj93/pymtl,jjffryan/pymtl,cornell-brg/pymtl,Abhinav117/pymtl,Abhinav117/pymtl,jjffryan/pymtl,cfelton/pymtl,Glyfina-Fernando/pymtl,jjffryan/pymtl,12yujim/pymtl,jck/pymtl,12yujim/pymtl,cornell-brg/pymtl,Glyfina-Fernando/pymtl,cfelton/pymtl,Glyfina-Fernando/pymtl,jck/pymtl,tj93/pymtl