webui: fix webui specific metadata

Mark all Web UI specific metadata so they could be filtered out
in the API Browser.

Fix cert name.

https://fedorahosted.org/freeipa/ticket/3129

Reviewed-By: Martin Kosek <mkosek@redhat.com>
Reviewed-By: Tomas Babej <tbabej@redhat.com>

install/ui/src/freeipa/certificate.js

@@ -970,7 +970,7 @@ exp.create_cert_metadata = function() {
         'show',
         'status'
     ];
-    entity.name = "certificate";
+    entity.name = "cert";
     entity.object_name = "certificate";
     entity.object_name_plural = "certificates";
     entity.parent_object = "";
@@ -978,6 +978,7 @@ exp.create_cert_metadata = function() {
     entity.rdn_attribute = "";
     entity.relationships = {};
     entity.takes_params = lang.clone(entity.takes_options);
+    entity.only_webui = true;
 
     get_param(entity.takes_params, 'subject').flags = ['no_update'];
     var reason = get_param(entity.takes_params, 'revocation_reason');

install/ui/src/freeipa/topology.js

@@ -261,6 +261,7 @@ topology.domainlevel_metadata = function(spec, context) {
         name: 'domainlevel',
         label: text.get('@i18n:objects.domainlevel.label'),
         label_singular: text.get('@i18n:objects.domainlevel.label_singular'),
+        only_webui: true,
         takes_params: [
             {
                 'class': "Int",