Bump CPS version to 3.5.1-SNAPSHOT

- bump cps version to 3.5.1-SNAPSHOT
- updated release notes to make it ready for the next release

Issue-ID: CPS-2283
Change-Id: I242cae7c95a87c1a9e225cce3eb7b36097f1e5ba
Signed-off-by: mpriyank <priyank.maheshwari@est.tech>
diff --git a/spotbugs/pom.xml b/spotbugs/pom.xml
index bab9551..7edfaac 100644
--- a/spotbugs/pom.xml
+++ b/spotbugs/pom.xml
@@ -25,7 +25,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.onap.cps</groupId>
     <artifactId>spotbugs</artifactId>
-    <version>3.5.0-SNAPSHOT</version>
+    <version>3.5.1-SNAPSHOT</version>
 
     <properties>
         <nexusproxy>https://nexus.onap.org</nexusproxy>