XBU directory.
Add a sort of PAL files in tree.

This tag tells to client that it is not necessary to read value (useful
for arrays use in external plots)

was dropped in the launch pad, any move of other command boxes within
the launch pad results in a copy instead of a move!

For settings command box inside an user's script, avoid to initialise
proposal button with "Shared"

https://code.ill.fr/instrument-control/nomad-gui.git into v5

favorites and actual spies on the instrument machine.
Sub directories allowed in xbu Shared directory.

favorites and actual spies on the instrument machine.

https://code.ill.fr/instrument-control/nomad-gui.git into v5