🔧 Added rust utils, organized js/ts utils

utils/rust/utils.rs

@@ -0,0 +1,5 @@
+pub fn print_type_of<T>(v: &str, _: &T) {
+    println!("type of {} :=> {}", v, std::any::type_name::<T>())
+}
+// example usage:
+// print_type_of("title", &title);