Center images
Center images to have a better coherence in this page : https://doc.cosystem.cc/en/10-gen/1-structure-your-network.html
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Center images to have a better coherence in this page : https://doc.cosystem.cc/en/10-gen/1-structure-your-network.html