[IMP] website_links: performance on search_read

The widget Selectbo was performing a search_read on every field while
only using the fields id and name. This search_read has become very costly
in the latest version due to some new fields.
We now limit the search_read to the useful fields.

closes odoo/odoo#45707

X-original-commit: a4832ccdeedd777b43825e41ffb8c20937022279
Signed-off-by: Rémi Rahir (rar) <rar@odoo.com>

addons/website_links/static/src/js/website_links.js

@@ -31,6 +31,9 @@ var SelectBox = publicWidget.Widget.extend({
         defs.push(this._rpc({
             model: this.obj,
             method: 'search_read',
+            params: {
+                fields: ['id', 'name'],
+            },
         }).then(function (result) {
             self.objects = _.map(result, function (val) {
                 return {id: val.id, text: val.name};