add menu, groups, planner-list, forms...

__init__.py

@@ -4,8 +4,14 @@
 # full copyright notices and license terms.
 
 from trytond.pool import Pool
+from .ir import Rule
+from .planner import ScheduledBooking
+from .cashbook import Cashbook
 
 
 def register():
     Pool.register(
+        Rule,
+        ScheduledBooking,
+        Cashbook,
         module='cashbook_planner', type_='model')