[cmake] Install test_dcmZmpControl_file.py

Add the script to launch a stepping on stop behavior.

CMakeLists.txt

@@ -177,6 +177,8 @@ IF(BUILD_PYTHON_INTERFACE)
                   python/${SOTTALOSBALANCE_PYNAME}/test/appli_dcmComZmpControl.py
                   python/${SOTTALOSBALANCE_PYNAME}/test/test_dcmZmpControl.py
                   python/${SOTTALOSBALANCE_PYNAME}/test/appli_dcmZmpControl.py
+                  python/${SOTTALOSBALANCE_PYNAME}/test/test_dcmZmpControl_file.py
+                  python/${SOTTALOSBALANCE_PYNAME}/test/appli_dcmZmpControl_file.py		  
                   python/${SOTTALOSBALANCE_PYNAME}/test/test_comAdmittance.py
                   python/${SOTTALOSBALANCE_PYNAME}/test/test_admittance_single_joint.py
                   python/${SOTTALOSBALANCE_PYNAME}/test/appli_admittance_single_joint.py