feat: add jupyterhub role

- add nodejs module to use npm package provider
- add jupyterhub role
- add class to configure the jupyterhub instance
- add ldap groups
- add nginx simpleproxy

hieradata/roles/infra/auth/glauth.yaml

@@ -63,6 +63,7 @@ glauth::users:
       - 20018
       - 20023
       - 20024
+      - 20025
     loginshell: '/bin/bash'
     homedir: '/home/benvin'
     passsha256: 'd2434f6b4764ef75d5b7b96a876a32deedbd6aa726a109c3f32e823ca66f604a'
@@ -294,3 +295,9 @@ glauth::groups:
   vault_admin:
     group_name: 'vault_admin'
     gidnumber: 20024
+  jupyterhub_admin:
+    group_name: 'jupyterhub_admin'
+    gidnumber: 20025
+  jupyterhub_user:
+    group_name: 'jupyterhub_user'
+    gidnumber: 20026