feat: harmony-cli v0.1 #8 (#9)

Co-authored-by: tahahawa <tahahawa@gmail.com>
Reviewed-on: #9
Reviewed-by: johnride <jg@nationtech.io>
Co-authored-by: Taha Hawa <taha@taha.dev>
Co-committed-by: Taha Hawa <taha@taha.dev>

harmony_cli/Cargo.toml

@@ -0,0 +1,19 @@
+[package]
+name = "harmony_cli"
+edition = "2024"
+version.workspace = true
+readme.workspace = true
+license.workspace = true
+
+[dependencies]
+assert_cmd = "2.0.17"
+clap = { version = "4.5.35", features = ["derive"] }
+harmony = { path = "../harmony" }
+harmony_tui = { path = "../harmony_tui", optional = true }
+inquire = "0.7.5"
+tokio.workspace = true
+
+
+[features]
+default = ["tui"]
+tui = ["dep:harmony_tui"]