torch.Tensor -> torch.tensor

[edenlum]

Fixing loading bug where torch.Tensor(array(-1)) would try to create tensor of shape (-1) instead of a tensor with one entry at value -1. torch.tensor() has the expected behavior

Pull Request Description:

Checklist before requesting a review:

• I set the appropriate labels on the pull request.
• I have added/updated the release note draft (if necessary).
• I have updated the documentation to reflect my changes (if necessary).
• All function and files are well documented.
• All function and classes have type hints.
• There is a licenses in all file.
• The function and variable names are informative.
• I have checked for code duplications.
• I have added new unittest (if necessary).