Sends the updated catalogue/site name and description to the server.
This is triggered when the user clicks away from the editable input
fields for the catalogue/site name or description. It sends an HTTP PUT request to
the server endpoint to update the catalogue/site data in the database.
Sends the updated catalogue/site name and description to the server. This is triggered when the user clicks away from the editable input fields for the catalogue/site name or description. It sends an HTTP PUT request to the server endpoint to update the catalogue/site data in the database.