add config :)

config/13B_params.json

@@ -0,0 +1 @@
+{"dim": 5120, "multiple_of": 256, "n_heads": 40, "n_layers": 40, "norm_eps": 1e-05, "vocab_size": -1}

config/70B_params.json

@@ -0,0 +1 @@
+{"dim": 8192, "multiple_of": 4096, "ffn_dim_multiplier": 1.3, "n_heads": 64, "n_kv_heads": 8, "n_layers": 80, "norm_eps": 1e-05, "vocab_size": -1}