toPyspViewer(): a function sending data to a pyspViewer process.
- this feature has been created to make graphics display independent from Tango/Sardana, e.g. for Bluesky.
- the ZMQ server moved from pyspMonitor to pyspViewer
- the default viewer port is 7879
An example can be found
here
Triggered updates of hasyutils and pyspectra.