[grundfosalpha] Initial contribution (#15907)

* [Bluez] Disable automatic filtering of duplicate data
* Added Grundfos Alpha binding

Signed-off-by: Markus Heberling <markus@heberling.net>

bundles/pom.xml

@@ -78,6 +78,7 @@
     <module>org.openhab.binding.bluetooth.enoceanble</module>
     <module>org.openhab.binding.bluetooth.generic</module>
     <module>org.openhab.binding.bluetooth.govee</module>
+    <module>org.openhab.binding.bluetooth.grundfosalpha</module>
     <module>org.openhab.binding.bluetooth.radoneye</module>
     <module>org.openhab.binding.bluetooth.roaming</module>
     <module>org.openhab.binding.bluetooth.ruuvitag</module>