Add new Vuelidate website

We moved the popular Vue validation library Vuelidate to its own organization and now host it on Netlify.

We would like to use `vuelidate.js.org` as it's new domain.

cnames_active.js

@@ -1597,6 +1597,7 @@ var cnames_active = {
   "vue-treeselect": "riophae.github.io/vue-treeselect",
   "vuejsindy": "vuejsindy.github.io",
   "vuelog": "myst729.github.io/Vuelog",
+  "vuelidate": "vuelidate.netlify.com",
   "vuetify-sidebar-template": "disjfa.github.io/vuetify-sidebar-template",
   "vuikit": "vuikit.netlify.com",
   "vuongdothanhhuy": "vuongdothanhhuy.github.io", // noCF? (don´t add this in a new PR)