GCP segment should also be able to display active configuration name

[tomektom]

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What would you like to see changed?

As in the title. Project names often are random, often says nothing about project and if you manage many GCP environment it's not easy to discover which is which just by project name or account. The solution for this is display active configuration name. User can define own names, which can be shorter and more meaningfu.l By default active config name is stored in .config/gcloud/active_config – and this file store only this string, nothing more, that should simplify implementation ;)

Google docs about this:
https://cloud.google.com/sdk/docs/configurations