Bump CPS to 3.4.1-SNAPSHOT

- bumped CPS to 3.4.1-SNAPSHOT
- updated the release notes

Issue-ID: CPS-1962
Change-Id: Iee9fa03a1890ac5d4c1204d0851a255c5b897720
Signed-off-by: mpriyank <priyank.maheshwari@est.tech>
diff --git a/dmi-plugin-demo-and-csit-stub/dmi-plugin-demo-and-csit-stub-service/pom.xml b/dmi-plugin-demo-and-csit-stub/dmi-plugin-demo-and-csit-stub-service/pom.xml
index f45f3ea..e37df42 100644
--- a/dmi-plugin-demo-and-csit-stub/dmi-plugin-demo-and-csit-stub-service/pom.xml
+++ b/dmi-plugin-demo-and-csit-stub/dmi-plugin-demo-and-csit-stub-service/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onap.cps</groupId>
         <artifactId>dmi-plugin-demo-and-csit-stub</artifactId>
-        <version>3.4.0-SNAPSHOT</version>
+        <version>3.4.1-SNAPSHOT</version>
     </parent>
     <artifactId>dmi-plugin-demo-and-csit-stub-service</artifactId>