Add Site to a lab.

[larslilja]

Problem Statement

Add the possibility to add a site instead of a device. So you can say i would like to add a site with 2 devices etc.

Please describe the problem to be addressed by the proposed feature.

Proposed Solution

Please describe what you envision the solution to this problem would look like.

Alternatives Considered

Please briefly describe which alternatives, if any, have been considered, including merits of alternate approaches and
tradeoffs being made.

Additional Context

Please provide any other information that may be relevant.