Define Custom Actions
Do we need this? If so (or not sure), read this: https://github.com/javiereguiluz/EasyAdminBundle/blob/master/Resources/doc/tutorials/custom-actions.md#method-based-actions
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Do we need this? If so (or not sure), read this: https://github.com/javiereguiluz/EasyAdminBundle/blob/master/Resources/doc/tutorials/custom-actions.md#method-based-actions