This reverts commit bb6e2d93.

The functionality of Master and Slave is now in a single class, which is
currently named Master. NetConfigurables are added and removed in this
class instead of the GUI, so that all applications can now access
NetConfigurables. Due to this change, ConfigProxy has been removed from
reconstruction.

Iiro Rastas authored 5 years ago and Nicolas Pope committed 5 years ago

A new class NetConfigurable is created, which enables handling of both
local and remote configurations in a polymorphic way.

In the GUI, configurations can now be changed via the cog icon.