Moved some interactions with buffers from main controller to the buffer classes themselves

src/controller/buffers/twitter/people.py

@@ -246,4 +246,9 @@ class PeopleBuffer(base.BaseBuffer):
     def get_item_url(self, *args, **kwargs):
         tweet = self.get_tweet()
         url = "https://twitter.com/{screen_name}".format(screen_name=tweet.screen_name)
-        return url
+        return url
+
+    def view_item(self):
+        item_url = self.get_item_url()
+        non_tweet = self.get_formatted_message()
+        msg = messages.viewTweet(non_tweet, [], False, item_url=item_url)