Changed counter to int64 to avoid overflows issues
Added gyrocenter positions to output file when n_(p)npa > 1
Updated documentation
Please note that this modification alone does not allow to calculate INPA WF in orbit coordinates. This just make FIDASIM to output the needed data for the OWCF and FILDSIM codes to proceed with the actual calculation
n_(p)npa > 1
Please note that this modification alone does not allow to calculate INPA WF in orbit coordinates. This just make FIDASIM to output the needed data for the OWCF and FILDSIM codes to proceed with the actual calculation