feat: Add CalendarSelector component and install new dependencies.

node_modules/rxjs/dist/esm5/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 ? function (source) { return connect(selector)(source); } : function (source) { return multicast(new Subject())(source); };
+}
+//# sourceMappingURL=publish.js.map