Rename libRtcStackOfTasks.so into RtcStackOfTasks.so.
Update documentation.
Configure and install proper sotinfo.py dependending on robot

  No need anymore to modify a file before installation.
  Update README.md accordingly.
Install python script with group write permissions
Add a recommandation on PKG_CONFIG_PATH variable in the documentation
Fix documentation.

  Add packages to install.
Add a configuration variable to disable stabilizer component

  cmake STABILIZER variable is set to ON by default.
  When set to OFF, stabilizer and Kalman filter are not created.
Connect force sensor ports to sot component.