Update crawler apps to use GitHub action for Deploy

[elrayle]

Description

The dev-crawler Azure web app is currently deployed using Azure pipeline. This issue proposes moving deploy to a GitHub action that builds the docker image, publishes it to GitHub packages, and deploys the app to Azure. This reduces barriers for outside adopters who may want to deploy to an architecture other than Azure apps.

The production crawler is not deployed to ClearlyDefined's Azure. Additional steps will need to be taken to update the production crawler to use the same deploy approach.

Related Work

• Update website apps to use GitHub action for Deploy website#1033
• Update service apps to use GitHub action for Deploy service#1026
• Use semantic versioning for released versions of the website website#1034
• Use semantic versioning for released versions of the service service#1027
• Use semantic versioning for released versions of the crawler #540