Support for tenants

[toby-freemarket]

Is your feature request related to a problem? Please describe.
We currently can't use this action to deploy runbooks as it does not support tenants

Describe the solution you'd like
Support deploying to tenants

Describe alternatives you've considered
We've have written our own powershell scripts against your api to do this. I would prefer not to have to support our custom code.

Additional context
nope