Build protogen code

build.rs

@@ -0,0 +1,12 @@
+fn main() {
+    // Use this in build.rs
+    protobuf_codegen::Codegen::new()
+        .pure()
+        // All inputs and imports from the inputs must reside in `includes` directories.
+        .includes(&["src/protos"])
+        // Inputs must reside in some of include paths.
+        .input("src/protos/RadarMessage.proto")
+        // Specify output directory relative to Cargo output directory.
+        .cargo_out_dir("protos")
+        .run_from_script();
+}