Make sure that the component is installed in the grx directories.

The component core library is installed in /opt/grx/$ROBOT/lib.
The component is installed in /opt/grx/$ROBOT/bin.
This follows the GRX scheme.
Update the documentation to make the component run in the RTC graph.
Add additional ports to be compliant with RTC graph for HRP2 controller.
Script files.

Python file to launch the components including rtc-sot.
Bash file for configuration.