Fix at_server_reload_start not firing. Resolve #3477. Add Server-Lifecycle.md docpage

evennia/utils/eveditor.py

@@ -44,6 +44,7 @@ import re
 
 from django.conf import settings
 from django.utils.translation import gettext as _
+
 from evennia import CmdSet
 from evennia.commands import cmdhandler
 from evennia.utils import dedent, fill, is_iter, justify, logger, to_str, utils