Elrond SDK for Rust

Example

```rust use elrondsdkerdrs::blockchain::rpc::{ElrondProxy, DEVNET_GATEWAY};

[tokio::test]

async fn getnetworkconfig() { let blockchain = ElrondProxy::new(DEVNETGATEWAY.tostring()); let networkconfig = blockchain.getnetwork_config().await.unwrap();

println!("network_config: {:?}", network_config)

} ```

More example in ./src/blockchain/tests.rs