Support models that require trust_remote_code

[neubig]

Some recent models require Hugging Face's trust_remote_code to be set to true. This should be off by default, but we should allow users to set it if they wish. Reference: #356

In order to implement this, trust_remote_code will probably need to be set when we load the model here:

prompt2model/prompt2model/model_trainer/generate.py

Lines 64 to 77 in 72d97cc

	if self.has_encoder:
	self.model = transformers.AutoModelForSeq2SeqLM.from_pretrained(
	pretrained_model_name
	)
	self.tokenizer = transformers.AutoTokenizer.from_pretrained(
	pretrained_model_name
	)
	else:
	self.model = transformers.AutoModelForCausalLM.from_pretrained(
	pretrained_model_name
	)
	self.tokenizer = transformers.AutoTokenizer.from_pretrained(
	pretrained_model_name, padding_side="left"
	)

This should be set as an argument to GenerationModelTrainer with a default of false:

prompt2model/prompt2model/model_trainer/generate.py

Line 28 in 72d97cc

def __init__(

[imdevtej]

I Will do it