Reduced & updated dependencies.

By default, messages larger than 2.000 characters (sent via tells) get sent via slaves, if these exist.
Fixes #3

core/lookup/pork_service.py

@@ -1,7 +1,6 @@
 import time
 
 import requests
-from mysql.connector.cursor import CursorBase
 from requests import ReadTimeout
 
 from core.aochat import server_packets
@@ -233,7 +232,6 @@ class PorkService:
         with self.db.pool.get_connection() as conn:
             with conn.cursor(dictionary=True) as cur:
                 for packet in self.updates:
-                    cur: CursorBase
                     cur.execute(
                         "SELECT char_id, name, first_name, last_name, level, breed, gender, faction, profession, "
                         "profession_title, ai_rank, ai_level, org_id, org_name, org_rank_name, org_rank_id, "