feat: Add CalendarSelector component and install new dependencies.

node_modules/semver/functions/compare.js

@@ -0,0 +1,7 @@
+'use strict'
+
+const SemVer = require('../classes/semver')
+const compare = (a, b, loose) =>
+  new SemVer(a, loose).compare(new SemVer(b, loose))
+
+module.exports = compare