Remove obsolete dependencies (#80)

Also moved deps only required for examples to dev-dependencies block.

Cargo.toml

@@ -14,13 +14,7 @@
 [package]
 description = "Zenoh Rust Transport library implementation of the Eclipse uProtocol"
 edition = "2021"
-include = [
-    "/src/*",
-    "/examples/*",
-    "/Cargo.toml",
-    "/README.md",
-    "/config/*",
-]
+include = ["/src/*", "/examples/*", "/Cargo.toml", "/README.md", "/config/*"]
 keywords = ["uProtocol", "SDK", "communication", "Zenoh"]
 license = "Apache-2.0"
 name = "up-transport-zenoh"
@@ -41,21 +35,17 @@ anyhow = "1.0.75"
 async-trait = "0.1"
 bitmask-enum = "2.2.4"
 bytes = "1.6.1"
-chrono = "0.4.31"
-clap = { version = "4.4.11", features = ["derive"] }
-crossbeam-channel = "0.5.12"
 lazy_static = "1.4.0"
-prost = "0.12"
-prost-types = "0.12"
 protobuf = { version = "3.3" }
-rand = "0.8.5"
 tokio = { version = "1.35.1", default-features = false }
 tracing = "0.1.40"
 tracing-subscriber = "0.3.18"
 up-rust = "0.1.5"
-zenoh = { version = "1.0.0-alpha.6", features = ["unstable", "internal"]}
+zenoh = { version = "1.0.0-alpha.6", features = ["unstable", "internal"] }
 
 [dev-dependencies]
+chrono = "0.4.31"
+clap = { version = "4.4.11", features = ["derive"] }
 test-case = { version = "3.3" }
 
 [profile.release]