[stable/2023.1] Add Goldpinger + node-exporter-full (#1640) (#1683)

Co-authored-by: Mohammed Naser <mnaser@vexxhost.com>
diff --git a/.charts.yml b/.charts.yml
index c724de8..d63c045 100644
--- a/.charts.yml
+++ b/.charts.yml
@@ -61,6 +61,10 @@
       gerrit:
         review.opendev.org:
           - 899864
+  - name: goldpinger
+    version: 1.0.0
+    repository:
+      url: https://bloomberg.github.io/goldpinger
   - name: heat
     version: 0.3.7
     repository: *openstack_helm_repository