Review "Parcels" section in "Shipping" tab

As per #355 (comment 85168).

The "Parcels" section is for:

• External Users + Beamline Users
  • to have an overview of an investigation's parcels and their statuses.
• External Users
  • to view and manage an investigation's parcels (create/edit/delete);
  • to access the parcels to edit their content;
  • to quickly change the status of a parcel to "READY FOR SAFETY CHECK" or "SENT".

According to these needs (if I haven't missed any), on this particular page, users do not need:

• to view every piece of information of a parcel (status history, etc.);
• to view or edit the content of the parcels.

What this means for the UI, in my opinion:

• We need a table that:
  • gives an overview of the parcels,
  • allows searching/filtering/sorting the parcels,
  • allows navigating to each parcel's page (and back, with persistence of search/filter/sort).
• If navigation and persistence of the state of the table is done properly, I think the parcel creation/edition modal can even be replaced with a separate page to give more space to the form.