updated client codebase with better naming

client/cmd/Command.go

client/cmdLogin/login.go

client/cmdMisc/helpHeader.go

client/cmdTemplate/templateCreate.go

client/cmdTemplate/templateDel.go

client/cmdTemplate/templateEdit.go

client/cmdTemplate/templateExportDisk.go

client/cmdTemplate/templateList.go

client/cmdTemplate/templateListSingle.go

client/cmdToken/tokenRefresh.go

client/cmdUser/userCreate.go

client/cmdUser/userDel.go

client/cmdUser/userList.go

client/cmdUser/userResetPwd.go

client/cmdUser/userSetCaps.go

client/cmdUser/userUnlock.go

client/cmdUser/userUpdatePwd.go

client/cmdUser/userWhoami.go

client/cmdVM/helper.go

client/cmdVM/vmAddAccess.go