Enable shared file system with `save` and `save_state` via ProjectConfiguration (#1953)
* Support shared storage, start
* Pass use_local_node_storage
* Reverse and different namings
* Not global only
* Addres comments
* Clean
* Apply suggestions from code review
Co-authored-by: Sourab Mangrulkar <13534540+pacman100@users.noreply.github.com>
* Save on each node as explicit arg
* More explicit
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Co-authored-by: Sourab Mangrulkar <13534540+pacman100@users.noreply.github.com>