[mycroft] Initial contribution (#11040)

This binding will connect to Mycroft A.I. in order to control it or react to event by listening on the message bus.

Signed-off-by: Gwendal Roulleau <gwendal.roulleau@gmail.com>

bundles/pom.xml

@@ -229,6 +229,7 @@
     <module>org.openhab.binding.mqtt.generic</module>
     <module>org.openhab.binding.mqtt.homeassistant</module>
     <module>org.openhab.binding.mqtt.homie</module>
+    <module>org.openhab.binding.mycroft</module>
     <module>org.openhab.binding.myq</module>
     <module>org.openhab.binding.mystrom</module>
     <module>org.openhab.binding.nanoleaf</module>