[proteusecometer] Proteus Eco Meter Binding - Initial contribution (#11333)

* Proteus Eco Meter Binding

Signed-off-by: Matthias Herrmann <matthias.mh.herrmann@gmail.com>

* Fulfil some conventions and choose better tradeoffs

Signed-off-by: Matthias Herrmann <matthias.mh.herrmann@gmail.com>

* Patch shell script in another PR

Signed-off-by: Matthias Herrmann <matthias.mh.herrmann@gmail.com>

* Move 4 lines into another PR

Signed-off-by: Matthias Herrmann <matthias.mh.herrmann@gmail.com>

* Improvements

Signed-off-by: Matthias Herrmann <matthias.mh.herrmann@gmail.com>

* File based doc

Signed-off-by: Matthias Herrmann <matthias.mh.herrmann@gmail.com>

* Rename identifiers

Signed-off-by: Matthias Herrmann <matthias.mh.herrmann@gmail.com>

* Changed identifier

Signed-off-by: Matthias Herrmann <matthias.mh.herrmann@gmail.com>

* Uniformed unit pattern

Signed-off-by: Matthias Herrmann <matthias.mh.herrmann@gmail.com>

bundles/org.openhab.binding.proteusecometer/pom.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.openhab.addons.bundles</groupId>
+    <artifactId>org.openhab.addons.reactor.bundles</artifactId>
+    <version>3.2.0-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>org.openhab.binding.proteusecometer</artifactId>
+
+  <name>openHAB Add-ons :: Bundles :: ProteusEcoMeter Binding</name>
+
+  <dependencies>
+
+    <dependency>
+      <groupId>com.fazecast</groupId>
+      <artifactId>jSerialComm</artifactId>
+      <version>2.7.0</version>
+      <scope>compile</scope>
+    </dependency>
+
+  </dependencies>
+
+</project>