setup Slackbot in the Google cloud

[tkonheiser]

User story

1. As a user
2. I want a cloud hosting of the Slackbot
3. So that every component runs in the cloud and no local code execution is needed.

Acceptance criteria

• setup the Slackbot hosting in the Google cloud
• document the setup process

Definition of done (DoD)

• Acceptance criteria are met.
• Work products are uploaded to the Github repository.
• A pull request is created for each related branch.
• The work products in the pull requests are reviewed.
• The corresponding branches are merged and closed.
• The bill of materials section of the planning documents is updated.
• All defined conventions are complied with.

DoD general criteria

• Feature has been fully implemented
• Feature has been merged into the mainline
• All acceptance criteria were met
• Product owner approved features
• All tests are passing
• Developers agreed to release