remote: add support for aliyun oss

[nanaya-tachibana]

I would like to use aliyun oss to store my models. I will follow the implementation of azure to implement this feature.

[efiop]

@nanaya-tachibana Great plan! 🙂 Feel free to ping us if you need any help. We have a dev channel #dev-general at https://dvc.org/chat 🙂

[efiop]

@nanaya-tachibana OSS support was released in 0.40.1. Please upgrade 🙂 Big thanks for the PR!

Should we close this? @efiop

[efiop]

@MrOutis Thanks for the heads up! Closed by #1961