Generic custom asset connections

I noticed that currently "custom" assets from asset definitions are only able to connect to peripherals. As stated in https://forum.glpi-project.org/viewtopic.php?id=293194, it is planned to mark custom assets also as "peripherals" itself to connect them to computers.

I suggest it would be handier and more generic to let the user decide when defining the asset definition, to which other asset types the custom asset can be connected to (otherwise, as far as I understood from the forum post, you can only connect either to computers or peripherals).