provide a new add_cubes() migration function for cases where the new cubes are linked together by new relations
In this case, we need to add all new cubes at once.
#!/bin/sh
rm -f web/test/tmpdb*
rm -f web/tali18n.py
rm -f applications/*/test/tmpdb*
rm -f applications/*/tali18n.py
rm -f applications/*/i18n/*_full.po
rm -f applications/*/data/Schema.dot