Adding graph ql for Helm versions (#21)

* Adding graphql query to fetch latest helm release of specified type

* Updating typescript version and js file

* Fixing PR comments in release

* Adding feature flag as environment variable in release

* Changing feature flag name

* Updating files as per latest changes in master after resolving merge conflicts

* Removing non prod modules

node_modules/@actions/core/package.json

@@ -2,7 +2,7 @@
   "_args": [
     [
       "@actions/core@1.2.6",
-      "/Users/ds-ms/github/azure/setup-helm"
+      "D:\\Work\\Actions\\setup-helm"
     ]
   ],
   "_from": "@actions/core@1.2.6",
@@ -27,7 +27,7 @@
   ],
   "_resolved": "https://registry.npmjs.org/@actions/core/-/core-1.2.6.tgz",
   "_spec": "1.2.6",
-  "_where": "/Users/ds-ms/github/azure/setup-helm",
+  "_where": "D:\\Work\\Actions\\setup-helm",
   "bugs": {
     "url": "https://github.com/actions/toolkit/issues"
   },