rewrite: Initial rewrite skeleton.

Remove modules that will no longer be required.
Move pending modules to pending-rewrite folders.

bot/modules/pending-rewrite/moderation/__init__.py

@@ -0,0 +1,9 @@
+from .module import module
+
+from . import data
+from . import admin
+
+from . import tickets
+from . import video
+
+from . import commands