Specify alternate puppetfile in bolt-project.yaml

[op-ct]

Use Case

A Bolt project in a control repo may require different modules than the control repo's Puppetfile. However, bolt module install and bolt module add are currently hard-coded to work on the project-level Puppetfile, with no option to change it. This is both inconvenient and inconsistent with how bolt's deployed modules are kept separately in .modules/, and configurable with the moduledir option.

Describe the Solution You Would Like

Add a puppetfile option to the bolt-project.yaml that can change the name/path of the Bolt Project's Puppetfile.

[jay7x]

@op-ct Did you try to use .Boltdir for the case btw? I'm using bolt project as a puppet control repo also, but I don't have much module differences yet.. I was heading to split bolt project from the puppet repo though by multiple reasons.