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/@octokit/endpoint/dist-src/util/omit.js

@@ -0,0 +1,8 @@
+export function omit(object, keysToOmit) {
+    return Object.keys(object)
+        .filter((option) => !keysToOmit.includes(option))
+        .reduce((obj, key) => {
+        obj[key] = object[key];
+        return obj;
+    }, {});
+}