run loop without validation.
Is your feature request related to a problem? Please describe.
We would like to be able to tell the trainer to not run the validation loop at all even though we have defined it. We have many models that inherit from our base module and our team finds this useful often.
Describe the solution you'd like
A trainer bool flag for no_validation.
Describe alternatives you've considered
Setting validation percentage to zero. This seems less clean
Additional context
I have already implemented this and would like to submit a PR