beremiz

MQTT: WIP, subscibed topics have no "Retained" attribute.

23 months ago, Edouard Tisserant
150599d9073f
MQTT: WIP, subscibed topics have no "Retained" attribute.

Allow subscribed and published data models to be different, by removing "Retained" column.
PLC variables and local variables
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PLC variables start with ``/``
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Local Page variables start with ``.``
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Local HMI variables
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