feat: adding rust codebase

rust_rpc/Cargo.toml

@@ -0,0 +1,25 @@
+[package]
+name = "hydra-httpdl"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+tokio = { version = "1", features = ["full", "macros", "rt-multi-thread"] }
+reqwest = { version = "0.12.5", features = ["stream"] }
+futures = "0.3"
+bytes = "1.4"
+indicatif = "0.17"
+anyhow = "1.0"
+async-trait = "0.1"
+tokio-util = { version = "0.7", features = ["io"] }
+clap = { version = "4.4", features = ["derive"] }
+urlencoding = "2.1"
+serde_json = "1.0"
+bitvec = "1.0"
+sha2 = "0.10"
+[profile.release]
+opt-level = 3
+lto = "fat"
+codegen-units = 1
+panic = "abort"
+strip = true