This partially revert nexedi/erp5@490af3ba

/reviewed-on nexedi/erp5!688

Add the portal type "DSN Disenrollment Record" for this

Used to record details about the end of a contract to report in social declarations.

/reviewed-on nexedi/erp5!692

Some come was introduced to check status of test suite before creating a test result. This
introduced a regression in the case of cloud performance test. The code was covered by
unit test, but not in that particular case.

Separate css files for embedding during wkhtmltopdf pdf-conversion. only use ttf format to reduce payload.

/reviewed-on nexedi/erp5!690

Use the ERP5 router.
Allow pagination from one contact to another.
Allow to search a contact.

Stop using data url for images.

Update to Strophe 1.2.15

Experiment CSS customizations.
Show that it's possible to surcharge default CSS.

Create a dialog gadget used by most pages.

Use a grid of module's group to simplify navigation.

Only use hardcoded limit when rendering a listbox.

Always try to fetch the first 1000 documents in such case, and split the sql result in python.
This means that it is not possible to paginate to the 1001th document.

This MR will give similar behavior for Historical Comparison List in the new UI, which currently is broken.

/reviewed-on nexedi/erp5!683

Instead of sleeping, try using an API method until it stops raising
ConnectionError.

/reviewed-on nexedi/erp5!650

Removing one query improves the speed of the UI.