added console UI with history and editor
added console UI with history and editor

contiki-os/mspsim,cmorty/mspsim,ransford/mspsim,nfi/mspsim,ransford/mspsim,joakimeriksson/mspsim,mspsim/mspsim,cmorty/mspsim,fvdnabee/mspsim,contiki-os/mspsim,mspsim/mspsim,fvdnabee/mspsim,joakimeriksson/mspsim,nfi/mspsim