Makefile: make images in swh-deposit/docs/images.
They are now generated by Plantuml, so it needs to be called.
Migrated from D4251 (view on Phabricator)
Staging instance, all changes can be removed at any time
They are now generated by Plantuml, so it needs to be called.
Migrated from D4251 (view on Phabricator)