add maprestart command

src/q3rcon_cli/commands/maprestart.py

@@ -0,0 +1,22 @@
+from aioq3rcon import Client
+from clypi import Command, Spinner, arg
+from typing_extensions import override
+
+from q3rcon_cli.console import Console
+
+
+class Maprestart(Command):
+    """Restarts the current map."""
+
+    host: str = arg(inherited=True)
+    port: int = arg(inherited=True)
+    password: str = arg(inherited=True)
+
+    @override
+    async def run(self):
+        async with Spinner('Restarting map...'):
+            async with Client(
+                self.host, self.port, self.password, fragment_read_timeout=1
+            ) as client:
+                if response := await client.send_command('map_restart'):
+                    Console.print_response(response)