Bump CPS to 3.1.4-SNAPSHOT

- bumping the cps version from 3.1.3-SNAPSHOT to 3.1.4-SNAPSHOT
- Also updated the release notes to accomodate 3.1.4 version changes

Issue-ID: CPS-1313
Change-Id: I487ab4301123cce6afb5a4086b8ebca24acf5e14
Signed-off-by: mpriyank <priyank.maheshwari@est.tech>
diff --git a/cps-rest/pom.xml b/cps-rest/pom.xml
index badf675..394a992 100755
--- a/cps-rest/pom.xml
+++ b/cps-rest/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>org.onap.cps</groupId>
         <artifactId>cps-parent</artifactId>
-        <version>3.1.3-SNAPSHOT</version>
+        <version>3.1.4-SNAPSHOT</version>
         <relativePath>../cps-parent/pom.xml</relativePath>
     </parent>