feat: add main.rs EmPy file for rust package generation

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

Author: parth-20-07

ros2pkg/ros2pkg/resource/rust/__init__.py

@@ -0,0 +1,8 @@
+use anyhow::{Error, Result};
+use rclrs::*;
+
+fn main() -> Result<(), Error> {
+    println!("Hello world @(package_name) package\n");
+    Ok(())
+}
+