feat: create RPC wallet project

Author: vladimirfomene

Cargo.toml

@@ -12,6 +12,7 @@ members = [
     "example-crates/wallet_electrum",
     "example-crates/wallet_esplora_blocking",
     "example-crates/wallet_esplora_async",
+    "example-crates/wallet_rpc",
     "nursery/tmp_plan",
     "nursery/coin_select"
 ]

example-crates/wallet_rpc/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "wallet_rpc"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

example-crates/wallet_rpc/src/main.rs

@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}