feat: add Cargo.toml EmPy Package for ament_cargo

Signed-off-by: Parth Patel <[email protected]>

Author: parth-20-07

ros2pkg/ros2pkg/resource/ament_cargo/Cargo.toml.em

@@ -0,0 +1,27 @@
+[package]
+name = "@project_name"
+version = "0.0.1"
+authors = ["@maintainer_name <@maintainer_email>"]
+edition = "2021"
+
+[[bin]]
+name = "@project_name"
+path = "src/main.rs"
+
+[dependencies]
+anyhow = {version = "1", features = ["backtrace"]}
+rclrs = "0.5"
+rosidl_runtime_rs = "0.4"
+
+# This specific version is compatible with Rust 1.75
+backtrace = "=0.3.74"
+
+@[if dependencies]@
+@[  for dep in dependencies]@
+@dep = "*"
+@[  end for]@
+@[else]@
+# uncomment the following section in order to fill in
+# further dependencies manually.
+# <dependency> = "*" 
+@[end if]@