feat: support database rgb data persistence

Author: k0k0ne

lightning/Cargo.toml

@@ -70,6 +70,7 @@ tokio = { version = "1.14.1", features = [
     "macros",
     "rt-multi-thread",
 ] }
+rusqlite = { version = "0.30", features = ["bundled"] }
 
 [dev-dependencies]
 regex = "1.5.6"