[Feature Request] Parameterizable host templates

[toni-moreno]

Could be interesting if we could create and export host templates based on an existing device data , but selecting needed fields to configure on each new import. Usually sensible data like hostname, IP, community.

On import time web-ui should ask us for these needed fields an will import complete template data.

I have doubt if could be has sense parameterizable templates for other things different than hosts.