add asuna model

pretrained_models/asuna/asuna.pth

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6cdb530c944533c68a6169edb3acdedb1f3bd17e6e4a3dc71285c870e575a36a
+size 159706189

pretrained_models/info.json

@@ -16,6 +16,15 @@
 		"sid": 10,
 		"example": "今日はいい天気ですね。",
 		"language": "Japanese"
+    },
+	"asuna": {
+		"name_en": "Ichinose Asuna",
+		"name_zh": "一之濑明日奈",
+        "title": "Blue Archive-一之瀬アスナ",
+        "cover": "cover.png",
+		"sid": 10,
+		"example": "今日はいい天気ですね。",
+		"language": "Japanese"
     },
 	"azusa": {
 		"name_en": "Shirasu Azusa",