Issue/86 remove torch

[peterdudfield]

Pull Request

Description

Remove torch code from package

Have not removed torch code from old notebooks

Fixes #86

How Has This Been Tested?

Search the folders

• nowcasting_dataset
• tests

for the word 'torch' - its not there

• No
• Yes

Checklist:

• My code follows OCF's coding style guidelines
• I have performed a self-review of my own code
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• I have checked my code and corrected any misspellings

[jacobbieker]

LGTM!