Investigate moving away from the simp::yum classes to putting the initial items directly into Hiera

Description

The simp::yum classes are confusing in many ways and look like they can be largely replaced by setting up the appropriate repos using yum::repos in Hiera during simp config.

This would make it more obvious to users what is going on and let them change the data more easily.

Acceptance Criteria

None

Labels

None

Epic Link

None

Story Points

None

Components

Sprint

Sprint 123

Priority

Medium
Configure