2044 Add check for label data type (#2060)
2044 Add check for label data type (#2060)

* [DLMED] check the label data for Tensor

Signed-off-by: Nic Ma <b0dc69321d91891b55520ef34f868910ffd06e02@nvidia.com>

* [DLMED] update according to comments

Signed-off-by: Nic Ma <b0dc69321d91891b55520ef34f868910ffd06e02@nvidia.com>
Project-MONAI/MONAI,Project-MONAI/MONAI,Project-MONAI/MONAI,Project-MONAI/MONAI