Feat/16 global GitHub configuration

[sebastian-sommerfeld-io]

Description

Configure repos from terraform. Terraform is triggered in a Github Actions workflow in this repo. A litte documentation is auto-generated as well.

https://github.com/sebastian-sommerfeld-io/configs/issues/16

Type of change

• [x] New feature (non-breaking change which adds functionality)
• [x] This change requires a documentation update