feature(read pdf paper then write summary):

add a func called readPdf in toolbox, which can read pdf paper to str. then use bs4.BeautifulSoup to clean content.

functional_crazy.py

@@ -30,7 +30,7 @@ def get_crazy_functionals():
             "Color": "stop",    # 按钮颜色
             "Function": 解析一个C项目
         },
-        "读tex论文写摘要": {
+        "读tex or pdf论文写摘要": {
             "Color": "stop",    # 按钮颜色
             "Function": 读文章写摘要
         },