feat: body decoding (#27)

added body decoding + refactoring

Co-authored-by: Daniel.Bloom <[email protected]>

Author: 3cL1p5e7

Cargo.lock

@@ -21,6 +21,7 @@ anyhow = "1"
 base64 = "0.13"
 candid = { version = "0.7", features = ["mute_warnings"] }
 clap = { version = "3", features = ["cargo", "derive"] }
+flate2 = "1.0.0"
 garcon = { version = "0.2", features = ["async"] }
 hex = "0.4"
 hyper = { version = "0.14", features = ["full"] }