chikuta

When I process robotiq_2f_140 model by [urdf_parser_py](https://github.com/ros/urdf_parser_py), urdf_parser_py throw exception as follows. ```bash Unknown tag "material" in /robot[@name='MY_ROBOT_NAME']/link[@name='l_right_inner_finger_pad']/collision[1] ``` I think that this exception comes from material in collision tag....

I deleted deprecated packages (state_publisher and joint_state_publisher with use_gui param) from launch file. And I also fixed package.xml.

WIP

M5 Stack 単体でパラメータ調整できるツールが必要

Move source code directory from src to src/cybergaer_m5

1

To avoid conflicts with include files, modify the directory structure of the library.

Since the Robostride series has almost no differences in protocol compared to Cybergear, it will be supported by this library.