Integrate "OTA" in "Devices" datatable

[bartplessers]

Is your feature request related to a problem? Please describe.
In Z2M frontend, I use the description field to specifiy certain properties of my devices. This makes it possible to filter quickly and find a certain device, i.e.

This feature does not exists in the OTA interface

Describe the solution you'd like
Instsead of creating a specific "OTA" page with almost same functionality, maybe it is more user friendly to provide an "update" icon on the main "Devices" page, i.e. (1)