初始化项目，由ModelHub XC社区提供模型

Model: kojima-lab/molcrawl-protein-sequence-proteingym-gpt2-small
Source: Original Platform

special_tokens_map.json

@@ -0,0 +1,10 @@
+{
+  "additional_special_tokens": [
+    "|"
+  ],
+  "cls_token": "<cls>",
+  "eos_token": "<eos>",
+  "mask_token": "<mask>",
+  "pad_token": "<pad>",
+  "unk_token": "<unk>"
+}