As A User, I want to be able to specify a region/location/part of the world that makes sense for all the deployed resources

**Is your feature request related to a problem? Please describe.**
As of now, all deployments are made in europe-west1. This is a problem for users in other parts of the world

**Describe the solution you'd like**
I want to be able to specify a region for deployment. e.g. "europe-west1", "us-central1", etc
All deployed resources should be colocated there.