[meater] Initial contribution (#13400)

* First version.

Signed-off-by: Jan Gustafsson <jannegpriv@gmail.com>

bundles/pom.xml

@@ -216,6 +216,7 @@
     <module>org.openhab.binding.max</module>
     <module>org.openhab.binding.mcd</module>
     <module>org.openhab.binding.mcp23017</module>
+    <module>org.openhab.binding.meater</module>
     <module>org.openhab.binding.mecmeter</module>
     <module>org.openhab.binding.melcloud</module>
     <module>org.openhab.binding.mercedesme</module>