Devices UI - Customizable columns

Certain inventory attributes are more relevant to customers, for identifying / recognizing device (types) at a glance. Which attributes this is can be quite environment-specific because inventory attributes can be added by customers. Once we get Device Tags this becomes even more relevant. Typical examples include which customer owns the device, and the location of the device (e.g. building / unit number).

User value (why)

• Identify relevant information about devices at a glance (save time / hassle)

Acceptance criteria

• It is possible to change the default inventory attribute column "Device type" to a different inventory attribute
• It is possible to add one or more (suggesting max 6-7 at the time) columns and fill them with any inventory attribute
• This feature is available in all plans and open source