Spawning ID card and PDA is easily breakable and kicks client when it happens

[stilnat]

Summary

While messing around with adding items, I had to reload the asset database, and I spawned with some cans in my inventory instead of the pda and id card.

Current Behavior

Currently, pda and idcard are references in the RoleData scriptable object, and must be set in editor. The issue with that is, it doesn't update when modifying the asset database, it therefore points to another item, different from the one intended.
This can lead to client or even host being kicked and producing a hard error to understand, that's why I consider fixing this high priority. In general, avoid storing a given value of an itemId or any other Id from other databases, those ids are bound to change constantly.

Steps to Reproduce

• modify position of pda and id card prefabs in the addressable groups
• go into content/data and on the items scriptable object click load assets from addressable groups.
• see that the items in inventory are not what is expected.

[stilnat]

closed via #1268. Value of bounty reestimated to 40 dollars as a major system rewrite was necessary to properly solve the issue