fix (?)

added_tokens.json

@@ -0,0 +1,3 @@
+{
+  "<pad>": 32000
+}

mlc-chat-config.json

@@ -1,20 +1,23 @@
 {
     "model_lib": "Mistral-7B-Instruct-v0.1-q3f16_1",
     "local_id": "Mistral-7B-Instruct-v0.1-q3f16_1",
-    "conv_template": "mistral_default",
+  	"display_name": "Mistral I",
+    "conv_template": "llama-2",  	
     "temperature": 0.7,
     "repetition_penalty": 1.0,
     "top_p": 0.95,
     "mean_gen_len": 128,
     "max_gen_len": 512,
-    "max_window_size": 768,
     "num_shards": 1,
     "shift_fill_factor": 0.3,
     "tokenizer_files": [
+        "added_tokens.json",
         "tokenizer.json",
         "tokenizer.model"
     ],
+	"estimated_vram_req": 3972844748,    
     "model_category": "mistral",
     "model_name": "Mistral-7B-Instruct-v0.1",
+    "max_window_size": 768,
     "vocab_size": 32000
 }