host: svd-debug: add a memory window, and fix pydoc help()
host: svd-debug: add a memory window, and fix pydoc help()

dominicgs/GreatFET-experimental,greatscottgadgets/greatfet,dominicgs/GreatFET-experimental,greatscottgadgets/greatfet,greatscottgadgets/greatfet,dominicgs/GreatFET-experimental,greatscottgadgets/greatfet