add LLaMA preset

presets/LLaMA-Default.txt

@@ -0,0 +1,12 @@
+do_sample=False
+temperature=0.7
+top_p=0
+typical_p=1
+repetition_penalty=1.15
+top_k=40
+num_beams=1
+penalty_alpha=0
+min_length=0
+length_penalty=1
+no_repeat_ngram_size=0
+early_stopping=True