plugin XEP-0329: added way to change `access_model` using PubSub-like configuration: Those methods are not standard, but have been done in a PubSub-like way to prepare the move to a PubSub based file sharing system.

# XXX: the Monkey Patch is here and not in src/__init__ to avoir issues with pyjamas compilation
# TODO: remove this when changes are merged in Wokkel
from sat_tmp.wokkel import install
install()