I add command /admin /vadmin /iadmin /hello I create database and I improve code

It's version 0.3.0

bot/core.py

@@ -24,6 +24,9 @@ class TelegramBot:
         #add addons
         self.addons.load("example_addon")
         self.addons.load("id")
+        self.addons.load("send_message")
+        self.addons.load("poll")
+        self.addons.load("hello")
 
     async def start(self):
         """Запуск бота"""