Prepare messageML Utils for release 0.14.0 (#402)

Author: FabienVSymphony

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>org.symphonyoss.symphony</groupId>
     <artifactId>messageml</artifactId>
-    <version>0.13.0</version>
+    <version>0.14.0</version>
     <name>MessageML Utils</name>
     <url>https://github.com/finos/messageml-utils</url>
     <description>A set of utilities for parsing, processing and rendering of MessageML messages