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* Added support for setting trainer's scheduler to None
* Added name property to trainer
* Added trainer's description
* Added last train/val/test loss objects
* Reduce package size by moving images to another repo
* Added another example "Basic"
* If no metrics provided, EpochEndStats will print "no metrics found"
* Fixed trainer crash if no metric_name_to_func was provided
* Added seed_all to general_utils
* Added seed_torch to torch_utils
* Added readme about utils