[ADD] new module 'module_parent_dependencies'

Add a module 'module_parent_dependencies' that allows admin user to see the modules that depend of a target modules. (direct and undirect dependencies)
Flake8: OK;
Coverage: 100%;

(Sample:  https://github.com/legalsylvain/server-tools/blob/a9761578835226ab8df897b1ba397d8e6e85987d/module_parent_dependencies/static/src/img/screenshots/dependencies_list.jpg)
OK, I'll abstain on this point, but you should warn in the module description about this behaviour.