chore: move to datafusion-contrib

[WenyXu]

Cargo Metadata

Changes the metadata to:

name = "datafusion-orc"
homepage = "https://github.com/datafusion-contrib/datafusion-orc"
repository = "https://github.com/datafusion-contrib/datafusion-orc"

The provenance tracking

• src/reader/decompress.rs was modified from https://github.com/DataEngineeringLabs/orc-format/blob/416490db0214fc51d53289253c0ee91f7fc9bc17/src/read/decompress/mod.rs

• tests/basic/data/write.py was brought from https://github.com/DataEngineeringLabs/orc-format/blob/416490db0214fc51d53289253c0ee91f7fc9bc17/write.py

• src/proto.rs was brought from https://github.com/DataEngineeringLabs/orc-format/blob/416490db0214fc51d53289253c0ee91f7fc9bc17/src/proto.rs

Related discussion

https://github.com/apache/arrow-rs/issues/4980

[alamb]

Looks good to me --- thank you @WenyXu @Jefffrey and @waynexia