Fixed missing functionality in dashu with their methods still has some issue with move

Cargo.toml

@@ -45,7 +45,7 @@ ctrlc = "3.2.2"
 ordered-float = "2.6.0"
 phf = { version = "0.9", features = ["macros"] }
 ref_thread_local = "0.0.0"
-rug = { version = "1.15.0", optional = true }
+rug = { path = "../rug", optional = true }
 rustyline = "9.0.0"
 ring = "0.16.13"
 ripemd160 = "0.8.0"
@@ -65,10 +65,14 @@ hyper = { version = "0.14", features = ["full"] }
 hyper-tls = "0.5.0"
 tokio = { version = "1.24.2", features = ["full"] }
 futures = "0.3"
-libffi = "3.1.0"
 libloading = "0.7"
 derive_deref = "1.1.1"
-dashu = "0.3.0"
+http-body-util = "0.1.0-rc.2"
+bytes = "1"
+reqwest = { version = "0.11.18", features = ["blocking"] }
+dashu = { path = "../dashu"  }
+libffi = { path = "../libffi-rs/libffi-rs" }
+rand = "0.8.5"
 
 [dev-dependencies]
 assert_cmd = "1.0.3"