feat: Add CalendarSelector component and install new dependencies.

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

@@ -0,0 +1,9 @@
+import { reduce } from './reduce';
+import { operate } from '../util/lift';
+const arrReducer = (arr, value) => (arr.push(value), arr);
+export function toArray() {
+    return operate((source, subscriber) => {
+        reduce(arrReducer, [])(source).subscribe(subscriber);
+    });
+}
+//# sourceMappingURL=toArray.js.map