EnrichCityGML: Trying to add Maven Tests

enrich-citygml-with-greenarea/pom.xml

@@ -23,6 +23,17 @@
 			</releases>
 		</repository>
 	</repositories>
+	
+	
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-surefire-plugin</artifactId>
+				<version>3.0.0-M5</version>
+			</plugin>
+		</plugins>
+	</build>
 
 	<dependencies>
 		<!-- https://mvnrepository.com/artifact/jakarta.xml.bind/jakarta.xml.bind-api -->