Introduced IDeepCloneable interface in AssetRipper.Assets namespace.
Implemented DeepClone method in SerializableStructure and UnloadedStructure.
Updated nested StatelessAsset class to implement IDeepCloneable.
Refactored UnloadedStructure methods using LoadStructureOrStatelessAsset.
Revised FetchDependencies to use an empty array instead of Enumerable.Empty.
Added methods to UnloadedStructure for better equality comparison and asset handling.
* Proper support for stream alignment
* Use unchecked casts when writing and walking
* Support CopyValues from different SerializableType
* Remove duplicate serializedVersion
* Ensure proper type name is used for array-like fields
* Support creating Unity class release and editor trees from the embedded Tpk
* Support Unity 3 named vector nodes
* Resolves#1328
