[CX_CLEANUP] - Deprecate and remove Storage trait and usages

[jparr721]

Closes #2788

We have a lot of old dead code because conensus used be completely state driven, i.e. blocks were state updates, it used to be very explicitly one view at a time, not event driven. One of these artifacts exists as the Storage trait, found here.

As a result of the need to support storing DA, VID diseperals, and later work by sequencer (tracking: #2621), we need to deprecate and remove this type from the code and modernize its name. This issue is preliminarily responsible for only the removal of this type from the code.

This PR:

• Removes the type from HotShot-Types
• Removes MemoryStorage
• Remove sAtomicStorage
• Updates node_types.rs, crates/hotshot/lib.rs, and the associated test generator files to remove all usages of the storage type.

This PR does not:

While the intention is to pave the way for the new storage type, we shrink the scope here by first removing all of the cruft of the old code.

Key places to review:

All logic where code was touched that affects production environments, especially node_types.rs and lib.rs