SDN-R common Elasticsearch 7.x support

Extend SDN-R common for Elasticsearch 7.x support

Issue-ID: SDNC-1284
Signed-off-by: highstreetherbert <herbert.eiselt@highstreet-technologies.com>
Change-Id: I4c4f66f73f8adbdf2a9ba4f77d1e2d274ce49892
Signed-off-by: highstreetherbert <herbert.eiselt@highstreet-technologies.com>
diff --git a/sdnr/wt/common/pom.xml b/sdnr/wt/common/pom.xml
index fd2bb46..6fba87a 100644
--- a/sdnr/wt/common/pom.xml
+++ b/sdnr/wt/common/pom.xml
@@ -91,7 +91,10 @@
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
         </dependency>
-
+        <dependency>
+              <groupId>com.google.code.findbugs</groupId>
+              <artifactId>annotations</artifactId>
+        </dependency>
     </dependencies>
 
     <build>
@@ -117,7 +120,7 @@
                     <clusterName>testCluster</clusterName>
                     <transportPort>9500</transportPort>
                     <httpPort>${databaseport}</httpPort>
-                    <version>6.5.0</version>
+                    <version>7.1.1</version>
                     <timeout>120</timeout>
                 </configuration>
                 <executions>