Indicate if status is a reblog in timeline

This is different from the "reblogged" yellow icon already displayed on
the left of account name which indicates if own status got reblogged.
This one indicates if displayed status is a reblog.

toot/tui/entities.py

@@ -31,7 +31,7 @@ def __init__(self, data, is_mine, default_instance):
         self.reblogged = data.get("reblogged", False)
         self.in_reply_to = data.get("in_reply_to_id")
 
-        reblog = data.get("reblog")
+        self.reblog = reblog = data.get("reblog")
         self.url = reblog.get("url") if reblog else data.get("url")
 
     def get_author(self):

toot/tui/timeline.py

@@ -316,6 +316,7 @@ def __init__(self, status):
         created_at = status.created_at.strftime("%Y-%m-%d %H:%M")
         favourited = ("yellow", "★") if status.favourited else " "
         reblogged = ("yellow", "♺") if status.reblogged else " "
+        is_reblog = ("cyan", "♺") if status.reblog else " "
         is_reply = ("cyan", "⤶") if status.in_reply_to else " "
 
         return super().__init__([
@@ -327,5 +328,6 @@ def __init__(self, status):
             ("pack", urwid.Text(" ")),
             urwid.Text(("green", status.account), wrap="clip"),
             ("pack", urwid.Text(is_reply)),
+            ("pack", urwid.Text(is_reblog)),
             ("pack", urwid.Text(" ")),
         ])