atomsGetLoaded — Get the list of loaded external modules
loaded = atomsGetLoaded()
5xn String matrix :
1st column : External module's technical name
				
2nd column : External module's version
				
3rd column : allusers/user, this parameter tell if
				the external module has been installed for all users or only for the
				current user.
				
4th column : External module's installation path
				
5th column : I/A, this parameter tell if
				the external module has been automatically or intentionnaly installed.