addd open liberty starter kit (#341)

Author: lsteck

src/pages/starterkits/gitrepos/index.mdx

@@ -135,6 +135,20 @@ Here are links to the base set of **Starter Kits** provided for the _IBM Garage
     href="https://github.com/IBM/template-quarkus"
   >
 
+![Github icon](/images/github-icon.png)
+
+  </ResourceCard>
+</Column>
+
+<Column colLg={4} colMd={4} noGutterMdLeft>
+  <ResourceCard
+    title="Liberty Microservice"
+    subTitle="Open Liberty Java Microservice"
+    actionIcon="launch"
+    color="dark"
+    href="https://github.com/IBM/template-liberty"
+  >
+
 ![Github icon](/images/github-icon.png)
 
   </ResourceCard>