Added fancy block comment

mission/freeRTOS_rust_helper.c

@@ -103,6 +103,10 @@ uint8_t give_mutex(void * handle) {
 
 
 
+/************************************************************/
+/* GPIO SETUP AND USAGE                                     */
+/************************************************************/
+
 XGpioPs gpio;
 void gpio_setup() {
   XGpioPs_Config config;