feat: Add CalendarSelector component and install new dependencies.

node_modules/rxjs/dist/esm5/internal/operators/raceWith.js

@@ -0,0 +1,16 @@
+import { __read, __spreadArray } from "tslib";
+import { raceInit } from '../observable/race';
+import { operate } from '../util/lift';
+import { identity } from '../util/identity';
+export function raceWith() {
+    var otherSources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        otherSources[_i] = arguments[_i];
+    }
+    return !otherSources.length
+        ? identity
+        : operate(function (source, subscriber) {
+            raceInit(__spreadArray([source], __read(otherSources)))(subscriber);
+        });
+}
+//# sourceMappingURL=raceWith.js.map