Add chat template to processor_config.json (#36)

- Add chat template to processor_config.json (f38a3b95248373646993deed003c692b649246c1)


Co-authored-by: Matthew Carrigan <Rocketknight1@users.noreply.huggingface.co>

processor_config.json

@@ -1,4 +1,5 @@
 {
+  "chat_template": "{% for message in messages %}{{message['role'].capitalize()}}{% if message['content'][0]['type'] == 'image' %}{{':'}}{% else %}{{': '}}{% endif %}{% for line in message['content'] %}{% if line['type'] == 'text' %}{{line['text']}}{% elif line['type'] == 'image' %}{{ '<image>' }}{% endif %}{% endfor %}<end_of_utterance>\n{% endfor %}{% if add_generation_prompt %}{{ 'Assistant:' }}{% endif %}",
   "image_seq_len": 64,
   "processor_class": "Idefics2Processor"
 }