a new s3fs base on minio client

[cha0sCat]

https://github.com/cha0sCat/fs-s3fs-minio

This is s3fs implemented using minio sdk. implement the makedir function by creating .pyfs.isdir under the folder.

all test passed.

[cha0sCat]

But to be honest, I will not use this implementation myself. Each method will cause a lot of s3 api calls