Update FD seed frame initialization in app.py to exclude the _id field from the database query, improving data handling and readability.

app.py

@@ -49,7 +49,7 @@ def init_DK_Secondary_seed_frames(sharp_split):
 def init_FD_seed_frames(sharp_split): 
 
     collection = db['FD_NFL_name_map']
-    cursor = collection.find()
+    cursor = collection.find({}, {'_id': 0})  # Exclude _id field
     names_dict = dict(cursor)
     
     collection = db["FD_NFL_seed_frame"]