Feature/armem laser scans

Changes:

• new LaserScan memory with lib
• moved existing LaserScan ARON impl to lib
• extended SickLaserUnit to send data to LaserScan memory

ToDo:

• sensory memory should be part of the SickLaserUnit component.

Note: Need to change all components that use the laser scan data. The conversion of polar -> cartesian is now similar to the rest of the world

source/RobotAPI/drivers/SickLaserUnit/SickLaserUnit.cpp

@@ -120,7 +120,7 @@ namespace armarx
         }
         if (this->result == sick_scan::ExitSuccess) // OK -> loop again
         {
-            ARMARX_INFO_S << "Scanner " << ip << " successfully initialized.";
+            ARMARX_INFO_S << "Scanner `" << ip << "` successfully initialized.";
             this->runState = RunState::scannerRun; // after initialising switch to run state
         }
         else