Add web front-end and fix API issues

node_modules/rxjs/dist/esm5/internal/observable/bindCallback.js

@@ -0,0 +1,5 @@
+import { bindCallbackInternals } from './bindCallbackInternals';
+export function bindCallback(callbackFunc, resultSelector, scheduler) {
+    return bindCallbackInternals(false, callbackFunc, resultSelector, scheduler);
+}
+//# sourceMappingURL=bindCallback.js.map