build: added Java version and encoding as properties

Signed-off-by: Marcello Rinaldo Martina <martina.marcello.rinaldo@outlook.com>

Author: marcellorinaldo

kura/tools/kura-addon-archetype/src/main/resources/archetype-resources/pom.xml

@@ -24,6 +24,11 @@
     <packaging>pom</packaging>
     <description>Bill Of Material of ${artifactId}</description>
 
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.release>17</maven.compiler.release>
+    </properties>
+
     <modules>
         <module>parent</module>
         <module>distrib</module>