Changed folder name to meet url.

Signed-off-by: Ralph Lange <ralph.lange@de.bosch.com>

Author: ralph-lange

_data/docs.yml

@@ -52,7 +52,7 @@
    - tutorials/core/first_application_rtos
    - tutorials/core/programming_rcl_rclc
    - tutorials/core/zephyr_emulator
-   - tutorials/core/micro_ROS_with_teensy_arduino
+   - tutorials/core/teensy_with_arduino
 
 - title: Advanced Tutorials
   docs:
@@ -86,7 +86,6 @@
    - tutorials/demos/thumper_demo
    - tutorials/demos/combined_demos
    - tutorials/demos/moveit2_demo
-   
 
 - title: API
   docs:

_docs/tutorials/core/overview/index.md

@@ -26,6 +26,6 @@ If you are new to micro-ROS, we strongly suggest that you take the tutorials in
 
   In this tutorial, you'll learn the use of micro-ROS with Zephyr emulator by testing a Ping Pong application.
 
-* [**Teensy with Arduino**](../Teensy_with_Arduino/)
+* [**Teensy with Arduino**](../teensy_with_arduino/)
 
   In this tutorial you will learn how to connect Teensy with micro-ROS and ROS2. You will also learn how to install micro-ROS agent in linux systems to communicate with Teensy based arduino board using Arduino IDE. This tutorial will also cover a simple publisher topic published from teensy and subscribed using ROS2 interface. 

…_arduino/Teensy_micro_ros_connection.png …_arduino/Teensy_micro_ros_connection.png_docs/tutorials/core/micro_ROS_with_teensy_arduino/Teensy_micro_ros_connection.png renamed to _docs/tutorials/core/teensy_with_arduino/Teensy_micro_ros_connection.png _docs/tutorials/core/micro_ROS_with_teensy_arduino/Teensy_micro_ros_connection.png renamed to _docs/tutorials/core/teensy_with_arduino/Teensy_micro_ros_connection.png

@@ -1,6 +1,6 @@
 ---
 title: Teensy with Arduino
-permalink: /docs/tutorials/core/Teensy_with_Arduino/
+permalink: /docs/tutorials/core/teensy_with_arduino/
 ---
 
 ## Target platform