TangoShutter (dual command - read-write attribute)
The main goal of this commit is to change TangoShutter to either use commands configured in xml (as before) or if those are not configure, use the State channel as a read/write attribute.
The main goal of this commit is to change TangoShutter to either use commands configured in xml (as before) or if those are not configure, use the State channel as a read/write attribute.