Those are handled the same way,
the entity is skipped and errors are logged.
That way further entities can be imported
while only none working entities are skipped.
Relates: #10653
Add own module group and migrate old menu to different modules.
This should improve user experience as most users are used to modules
and are not aware of the dropdown menu.
Rename Overview controller to Configuration controller
As it handled configurations.
This streamlines with labels and identifiers.
This allows to fetch merged opening hours instead of actually edited
opening hours.
They will be merged per valid time span.
The data structure is a bit different as each time span has a list of
week days, each with its own open and end.
Relates: #10246
Not all things are managed by TouristMarketingCompany, some are managed
by generic organisations.
Those are now handled the same way as TouristMarketingCompany are
already handled.
That way those things can also be imported, as they now can import their
manager.
