Some installations might need to add further images
to records imported from ThüCAT.
The records are now extended to support adding images by editors.
The images are not touched during import.
The images are also ignored during clean ups,
the editor is in full control.
This feature for now is only added to tourist attractions by default.
The feature is implemented in a way that all objects extending the
``WerkraumMedia\ThueCat\Domain\Model\Frontend\Base`` class are usable
by adding an ``editorial_images`` field to their table.
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
Strip off seconds from strings.
Prepare code to easily provide a structured data to allow integrators to
format timing differently.
Provide a method to easily check if an opening hour is only valid for a
single day.
Relates: #10185
Opening hours are filtered. Opening hours from the past are no longer
available.
Opening hours are sorted. Newer opening hours are shown last.
Relates: #10185
The import resulted in an exception if there was an array of types
instead of a string.
Both situations are now handled and API of models is kept.
Existing imported data is also kept.
That's necessary as models grow.
Added features should be tested to not break with future changes.
The tests revealed an existing error in fallback which got fixed to make
new test pass.
Relates: #18
