v2.0.5

Samples / Tests: Folder and package setup changed.

v2.0.4

- update spawner logic

Update CHANGELOG.md

Update package.json

v2.0.1

Changed
- AddressablesTracker
  - Reduced GC allocation when calling `ReleaseUnreferencedHandles`.
- AssetRef, AssetLink
  - Reduced GC allocation when accessing the `RuntimeKey` property.

Fixed
- Editor: Renamed `AddressablesTrackeWindow` to `AddressablesTrackerWindow` (typo fix).

etc

Update package.json