update version to 4.0.0
update version to 4.0.0

SpectraLogic/ds3_net_sdk,SpectraLogic/ds3_net_sdk,SpectraLogic/ds3_net_sdk,shabtaisharon/ds3_net_sdk,RachelTucker/ds3_net_sdk,shabtaisharon/ds3_net_sdk,RachelTucker/ds3_net_sdk,shabtaisharon/ds3_net_sdk,RachelTucker/ds3_net_sdk