Add web front-end and fix API issues

node_modules/rxjs/dist/esm/internal/operators/publish.js

@@ -0,0 +1,7 @@
+import { Subject } from '../Subject';
+import { multicast } from './multicast';
+import { connect } from './connect';
+export function publish(selector) {
+    return selector ? (source) => connect(selector)(source) : (source) => multicast(new Subject())(source);
+}
+//# sourceMappingURL=publish.js.map