msrokowski

feature: add possibility to pre-provision projects to Docker Container env

1

Similar to `echocode-io/gcp-pubsub-emulator-ui` project please add possibility to predefine projects on container build, ie.: ```yaml version: "3.9" services: pubsub_emulator: image: messagebird/gcloud-pubsub-emulator:latest ports: - "8681:8681" environment: - PUBSUB_PROJECT1=test-project,topic1:topic1-sub,topic2:t2-s1:t2-s2 emulator-ui: image: ghcr.io/neoscript/pubsub-emulator-ui:latest...