ADD: support for heinzelwerk CI/CD chain

MANIFEST.in

@@ -1,9 +1,28 @@
+# common dist files
+include README.rst INSTALL.rst
+include setup.py requirements.txt
+# dav_base
 recursive-include dav_base/console_scripts/django_project_config *.py
 recursive-include dav_base/static *
 recursive-include dav_base/templates *
+# dav_auth
 include dav_auth/module.json
 recursive-include dav_auth/django_project_config *.py
 recursive-include dav_auth/templates *
+# dav_events
 include dav_events/module.json
 recursive-include dav_events/django_project_config *.py
 recursive-include dav_events/templates *
+# dav_registration
+include dav_registration/module.json
+recursive-include dav_registration/django_project_config *.py
+recursive-include dav_registration/static *
+recursive-include dav_registration/templates *
+# dav_event_office
+include dav_event_office/module.json
+recursive-include dav_event_office/django_project_config *.py
+recursive-include dav_event_office/templates *
+# dav_submission
+include dav_submission/module.json
+recursive-include dav_submission/django_project_config *.py
+recursive-include dav_submission/templates *