Bake patch_size/max_pixels/min_pixels into tokenizer_config.json

tokenizer_config.json

@@ -235,5 +235,8 @@
   "pad_token": "<|endoftext|>",
   "split_special_tokens": false,
   "tokenizer_class": "Qwen2Tokenizer",
-  "unk_token": null
+  "unk_token": null,
+  "patch_size": 4,
+  "max_pixels": 3136,
+  "min_pixels": 784
 }