Added bulk operations to the PowerShell about help.
Added bulk operations to the PowerShell about help.

shabtaisharon/ds3_net_sdk,rpmoore/ds3_net_sdk,SpectraLogic/ds3_net_sdk,SpectraLogic/ds3_net_sdk,RachelTucker/ds3_net_sdk,rpmoore/ds3_net_sdk,RachelTucker/ds3_net_sdk,shabtaisharon/ds3_net_sdk,rpmoore/ds3_net_sdk,RachelTucker/ds3_net_sdk,shabtaisharon/ds3_net_sdk,SpectraLogic/ds3_net_sdk,SpectraLogic/ds3_net_powershell,SpectraLogic/ds3_net_powershell,asomers/ds3_net_sdk