Polars AWS S3 support (#14648)

# Description

Provides Amazon S3 support.

- Utilizes your existing AWS cli configuration. 
- Supports AWS SSO
- Supports
[gimme-aws-creds](https://github.com/Nike-Inc/gimme-aws-creds).
- respects the settings of AWS_PROFILE environment variable for
selecting profile config
- AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, and AWS_REGION environment
variables for configuring without an AWS config

Usage:
```nushell
polars open s3://bucket/and/path.parquet
```

Supports:
- CSV
- Parquet
- NDJSON / json lines
- Arrow

Doesn't support:
- eager dataframes
-  Avro
- JSON

crates/nu_plugin_polars/src/main.rs

@@ -6,5 +6,12 @@ static GLOBAL: mimalloc::MiMalloc = mimalloc::MiMalloc;
 
 fn main() {
     env_logger::init();
-    serve_plugin(&PolarsPlugin::default(), MsgPackSerializer {})
+
+    match PolarsPlugin::new() {
+        Ok(ref plugin) => serve_plugin(plugin, MsgPackSerializer {}),
+        Err(e) => {
+            eprintln!("{}", e);
+            std::process::exit(1);
+        }
+    }
 }