Add activator plugin

datalayer/application.py

@@ -67,7 +67,7 @@ class DatalayerApp(Application):
     """Base class for Datalayer applications"""
 
     name = "datalayer"  # override in subclasses
-    description = "A Datalayer IOlication"
+    description = "A Datalayer Application"
 
     aliases = base_aliases
     flags = base_flags
@@ -280,7 +280,7 @@ def start(self):
 
     @classmethod
     def launch_instance(cls, argv=None, **kwargs):
-        """Launch an instance of a Datalayer IOlication"""
+        """Launch an instance of a Datalayer Application"""
         try:
             return super().launch_instance(argv=argv, **kwargs)
         except NoStart:

src/jupyterlab/index.ts

@@ -1,3 +1,3 @@
-import { datalayerCorePlugin } from '@datalayer/run';
+import { activatorPlugin, datalayerCorePlugin } from '@datalayer/run';
 
-export default datalayerCorePlugin;
+export default [activatorPlugin, datalayerCorePlugin];