added cw-orch intefaces to cw1general for easy deployment

[MbBrainz]

This is a small addition to the cw1-general contract which allows for super easy deployment using scripting in rust with cw-orchestrator.

Totally understand if you dont want to merge it, but I didnt want to clone your code and then just not contribute back, thats all.

The deployment script could for example look like the following:

use cw1_general::msg::InstantiateMsg as Cw1InstantiateMsg;
use cw_orch::daemon::{NetworkInfo, ChainInfo, ChainKind};
use cw_orch::deploy::Deploy;
use cw_orch::environment::{CwEnv, TxResponse};
use cw_orch::prelude::*;
use std::sync::Arc;

use clap::Parser;
use cw1_general::contract::Cw1General;
use cw1_general::contract::CONTRACT_NAME;
use cw_orch::prelude::{networks::parse_network, DaemonBuilder};


fn init_cw1(args: Arguments) -> anyhow::Result<()> {
    let network = parse_network(&args.network_id);
    
    let rt = Arc::new(tokio::runtime::Runtime::new()?);
    let chain = DaemonBuilder::default()
        .handle(rt.handle())
        .chain(network)
        .build()?;

    let cw1 = Cw1General::new(CONTRACT_NAME, chain.clone());
    cw1.upload()?;
    cw1.code_id()?;
    cw1.instantiate(&Cw1InstantiateMsg {}, None, None)?;


    Ok(())
}

fn main() {
    dotenv().ok();

    use dotenv::dotenv;
    env_logger::init();

    let args = Arguments::parse();

    if let Err(ref err) = init_cw1(args) {
        log::error!("{}", err);
        err.chain()
            .skip(1)
            .for_each(|cause| log::error!("because: {}", cause));

        std::process::exit(1);
    }
}

#[derive(Parser, Default, Debug)]
struct Arguments {
    #[arg(short, long)]
    network_id: String,
}