Migrate roles to galaxy

[thom8]

Opening an issue as I don't think this needs to happen with any urgency.

We should focus on making these roles more stable before migrating and having to deal with issues in separate projects.

Spreadsheet lists current roles and we can decide to keep, split, migrate, push upstream, merge or remove.

https://docs.google.com/spreadsheets/d/1zWGNBduhSPh7Is-wWmVoG97Sl1v2IYh1j1Y03yiSazo/edit#gid=0

[thom8]

Migrated all roles that can be reused.

This project is running out of code -- https://github.com/beetboxvm/beetbox/tree/master/provisioning/ansible/roles

Will now need to focus on automated tests for the new galaxy roles.