Add/update config.json for model type

psyLlama_v1_llama_8b_instruct/config.json

@@ -0,0 +1,11 @@
+{
+    "model_type": "llama",
+    "hidden_size": 2048,
+    "num_hidden_layers": 12,
+    "num_attention_heads": 16,
+    "intermediate_size": 8192,
+    "max_position_embeddings": 512,
+    "vocab_size": 50265,
+    "padding_idx": 0,
+    "layer_norm_eps": 1e-5
+}