feat(plugins): install and enable skills plugin

plugins/omp-plugins.lock.json

@@ -9,6 +9,11 @@
       "version": "4.13.0",
       "enabledFeatures": null,
       "enabled": true
+    },
+    "skills": {
+      "version": "0.0.0",
+      "enabledFeatures": null,
+      "enabled": true
     }
   },
   "settings": {}