* implement safe writing for the disk file fixes#1846
* Extract safe writing into extra class
rework the saving of NetworkManager, NetworkNodeManager and StorageDiskManager
* fixed formatting and misc
* remove more random newlines
* 1.16 and implement requested changes
* remove world parameter from getStorageDiskManager
* Fix load order issue
* remove unused worldKey
* fix requested changes
* fix more requested changes
* remove getCause().
* fix formatting more