Add launch file

tuto_sim.yaml

+launch:
+
+- include:
+    file: "$(find-pkg-share tbot_sim)/launch/challenge-1.launch.py"
+
+# - node:
+#     pkg: "teleop_twist_keyboard"
+#     exec: "teleop_twist_keyboard"
+#     name: "teleop"
+#     namespace: "teleop"
+
+- executable:
+    cmd: gnome-terminal --tab -e 'ros2 run teleop_twist_keyboard teleop_twist_keyboard --ros-args --remap turtle1/cmd_vel:=/cmd_vel'
+
+- node:
+    pkg: "rviz2"
+    exec: "rviz2"
+    name: "rviz2"
+    namespace: "rviz2"