Frozenclass

What's Changed
* Add cache async support by GigantPro in https://github.com/GigantPro/frozenclass/pull/4


**Full Changelog**: https://github.com/GigantPro/frozenclass/compare/0.1.2...0.1.3

- Fixed critical errors with imports

- Add CacheController
- Add cache decorator with cached values TTL and without it
- Fix pypi description

- Add AutoSave decorator
- Fix errors and optimizing

- Add deep_copy function
- Some fixes
- Leaving the alpha version

- Fix incorrect dict load return