gui: Add support for multiple backend calls in one run.

This prepares for future changes.

Signed-off-by: Michael Buesch <m@bues.ch>
gui: Store result in GenericTopCall

Signed-off-by: Michael Buesch <m@bues.ch>
gui: use GENERICTOPCALL for chip-read and chip-verify

Signed-off-by: Michael Buesch <m@bues.ch>
gui: in autorun mode, verify only selected memories.

Signed-off-by: Michael Buesch <m@bues.ch>
gui: Add RAM to autorun

Signed-off-by: Michael Buesch <m@bues.ch>