Create a new subgroup to include repos related with services and infrastructure

Background

There are scripts and configurations that needs a repository to be stored and managed.

Task description

The following tasks will be performed:

• Create a subgroup for services and infrastructure
  • Add to the subgroup description, the repo list and what are they for.
• Add to the BuildStream group description the new subgroup and what is for.
• Create a buildstream-infrastructure repository
• Give @valentindavid maintainers rights. Also to @javier and @tristanvb
• Announce the repository on the mailing list.

Acceptance Criteria

• Link to the new subgroup:
• Link to the new repository:

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