Split out avro, parquet, json and csv into individual crates #39468

Job	Run time
Check License Header	2m 30s
linux build test	5m 2s
build with wasm-pack	3m 22s
cargo test (macos-aarch64)	12m 30s
Verify Vendored Code	51s
Check cargo fmt	38s
Verify MSRV (Min Supported Rust Version)	7m 50s
cargo check datafusion	5m 8s
cargo check functions	2m 15s
cargo check no default features	8m 36s
cargo doc	4m 5s
cargo test (amd64)	16m 27s
cargo test doc (amd64)	17m 56s
cargo examples (amd64)	16m 34s
Run sqllogictest with Postgres runner	5m 50s
cargo test pyarrow (amd64)	4m 11s
verify benchmark results (amd64)	9m 38s
clippy	5m 47s
check Cargo.toml formatting	3m 48s
check configs.md and ***_functions.md is up-to-date	4m 34s
	2h 17m 32s

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