export more cell types from commutable
export more cell types from commutable

rgbkrk/nteract,nteract/nteract,nteract/composition,rgbkrk/nteract,nteract/nteract,nteract/composition,rgbkrk/nteract,nteract/composition,rgbkrk/nteract,rgbkrk/nteract,nteract/nteract,nteract/nteract,nteract/nteract