Add nav and What's New Section

website/data/docs-nav-data.json

@@ -285,6 +285,10 @@
           {
             "title": "v0.1.0",
             "path": "releases/release-notes/v0_1_0"
+          },
+          {
+            "title": "v0.2.0",
+            "path": "releases/release-notes/v0_2_0"
           }
         ]
       }