fix webdav conf file : setup it in wsgi launcher

README.md

     sudo pip3 install uwsgi
     # set tracim_conf_file path
     export TRACIM_CONF_PATH="$(pwd)/development.ini"
+    export TRACIM_WEBDAV_CONF_PATH="$(pwd)/wsgidav.conf"
     # pyramid webserver
     uwsgi -d /tmp/tracim_web.log --http-socket :6543 --wsgi-file wsgi/web.py -H env --pidfile /tmp/tracim_web.pid
     # webdav wsgidav server
     # pyramid webserver
     uwsgi --stop /tmp/tracim_web.pid
     # webdav wsgidav server
-    uswgi --stop /tmp/tracim_webdav.pid
+    uwsgi --stop /tmp/tracim_webdav.pid
 
 ### With Waitress (legacy way, usefull for debug) ###
 

wsgi/webdav.py

 import os
 
 config_uri = os.environ['TRACIM_CONF_PATH']
+webdav_config_uri = os.environ['TRACIM_WEBDAV_CONF_PATH']
 app_factory = WebdavAppFactory(
     tracim_config_file_path=config_uri,
+    webdav_config_file_path=webdav_config_uri,
 )
 application = app_factory.get_wsgi_app()