Added restart script and fixed dockerfile and run to match docs

sia/web_agent.py

@@ -1,8 +1,9 @@
+from collections import defaultdict
 from datetime import datetime, timezone
 from enum import Enum, auto
+from sys import exit
 from threading import Lock
 from typing import Callable, Dict, List, Optional
-from collections import defaultdict
 
 from .base_agent import BaseAgent
 from .command import Command
@@ -160,7 +161,9 @@ class WebAgent(BaseAgent):
         if isinstance(parse_result, Command):
             result = parse_result.execute(self._working_memory)
             self._command_result = result
-            if not result.should_stop:
+            if result.should_stop:
+                exit(42)
+            else:
                 self._working_memory.update()
         else:
             parse_result.update()