meta: fix compilation and warnings

Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>

rgb-cln/src/plugin/walletrpc.rs

@@ -12,10 +12,10 @@ use clightningrpc_plugin::error;
 use clightningrpc_plugin::errors::PluginError;
 use clightningrpc_plugin::plugin::Plugin;
 
-use rgb_common::bitcoin::psbt::Psbt;
+
 use rgb_common::bitcoin30;
 use rgb_common::core::ContractId;
-use rgb_common::lib::wallet::Balance;
+
 use rgb_common::types::RgbInfo;
 
 use crate::plugin::State;

rgb-common/src/internal_wallet.rs

@@ -1,4 +1,5 @@
 //! RGB Wallet mock
+use std::collections::HashMap;
 use std::path::PathBuf;
 use std::str::FromStr;
 use std::sync::{Arc, Mutex};