Add models (#18)

* Add models

* Add comments

configs/models/hf_vicuna_v1.3_7b.py

+from opencompass.models import HuggingFaceCausalLM
+
+
+models = [
+    dict(
+        type=HuggingFaceCausalLM,
+        abbr='vicuna-7b-hf',
+        path="lmsys/vicuna-7b-v1.3",
+        tokenizer_path='lmsys/vicuna-7b-v1.3',
+        tokenizer_kwargs=dict(
+            padding_side='left',
+            truncation_side='left',
+            use_fast=False,
+        ),
+        max_out_len=100,
+        max_seq_len=2048,
+        batch_size=8,
+        model_kwargs=dict(device_map='auto'),
+        batch_padding=False, # if false, inference with for-loop without batch padding
+        run_cfg=dict(num_gpus=1, num_procs=1)
+    )
+]

configs/models/hf_wizardlm_7b.py

+from opencompass.models import HuggingFaceCausalLM
+
+
+models = [
+    dict(
+        type=HuggingFaceCausalLM,
+        abbr='wizardlm-7b-hf',
+        path='TheBloke/wizardLM-7B-HF',
+        tokenizer_path='TheBloke/wizardLM-7B-HF',
+        tokenizer_kwargs=dict(
+            padding_side='left',
+            truncation_side='left',
+            trust_remote_code=True,
+        ),
+        max_out_len=100,
+        max_seq_len=2048,
+        batch_size=8,
+        model_kwargs=dict(
+            device_map='auto',
+            trust_remote_code=True,
+        ),
+        run_cfg=dict(num_gpus=1, num_procs=1),
+    )
+]