ENH: New fslversion command
- New
fslversioncommand, which prints information about a FSL installation - Remove the
$DISPLAYcheck fromRuntclas it prevents FSL GUIs from being run on macOS installations without XQuartz.
fslversion command, which prints information about a FSL installation$DISPLAY check from Runtcl as it prevents FSL GUIs from being run on macOS installations without XQuartz.