Fixup condition, since script always return a list-like

See merge request !410

   This can lead to potential xss attack (unrealistic, but still a security flaw).

   It is required to call render on the gadget.

See merge request nexedi/slapos.core!409

    Dont hardcode the slapos gadget everywhere
    Use service list rather then dashboard as frontpage

From python3.8, platform.platform() changed the output:

$ python3.7 -c 'import platform ; print(platform.platform())'
Linux-5.10.0-16-amd64-x86_64-with-debian-11.4

$ python3.8 -c 'import platform ; print(platform.platform())'
Linux-5.10.0-16-amd64-x86_64-with-glibc2.2.5

See merge request !408

   Assignments dont expire anymore on this site.

See merge request !407

    Handle non string values.

  This fixed badly merged slapos!394, that contained rebased commits

See merge request !394

See merge request nexedi/slapos.core!393

    This help for UI tests be a bit translation independent.

   Ensure that the links are present on the side panel.

   Ensure that the attention point works for related tickets waiting for response.

  This follow up renderjs general directive to not use it.

   Do not List Closed Forever Computer on Computer Network view

   Rely on the proper API to exclude cases that aren't shown on the view listbox.

  This makes monitor url, JS agnostic and part of API.
  This also places the real url (bookmarkable) on the gadget link, not requiring to rely on master to redirect.

    The redirects via master is over, now the urls are direct to the Monitor app.

   - Add script to emulare slapgrid work on accessing site as a Computer.

   The access status is now widely used and often fetch in bulk (list of software instances of a computer). Include reference and portal_type gives a hind of which object the message is from, which helps on gadgets and APIs (by reducing the number of fetches for example).