Add sonar cube reports plugin.

Author: tk

pom.xml

@@ -21,7 +21,7 @@
 		<maven.compiler.target>${java.version}</maven.compiler.target>
 		<sonar.organization>sauce-code</sonar.organization>
 		<sonar.host.url>https://sonarcloud.io</sonar.host.url>
-		<sonar.coverage.jacoco.xmlReportPaths>${project.basedir}/cuckoo-engine/target/site/jacoco/jacoco.xml</sonar.coverage.jacoco.xmlReportPaths>
+		<sonar.coverage.jacoco.xmlReportPaths>cuckoo-engine/target/site/jacoco/jacoco.xml</sonar.coverage.jacoco.xmlReportPaths>
 	</properties>
 	<dependencies>
 		<dependency>