Add View mode to Device Editor

### Description

Customer would like Team Viewer's read only access to a Device Editor

Currently only Owner and Member have access and this is full read/write.

This would need the proxy to be able to distinguish between Role types.

### Which customers would this be available to

Team + Enterprise Tiers (EE)

### Requested by

- https://app-eu1.hubspot.com/contacts/26586079/record/0-3/14168983524

### Have you provided an initial effort estimate for this issue?

I have provided an initial effort estimate