As a plan developer i need to be able to install gems into Bolt's ruby path so that functions written in ruby can be executed by the Bolt control node.
Use case:
We want to use the `rbvmomi` gem from the Bolt control node to create/delete snapshots on VMs in VMware. In order to do this, the `rbvmomi` gem needs to be installed in Bolt's ruby path.
Thoughts:
Setup a bolt_gem provider for the package resource to be used within an apply block.
Have a `bolt gem install` command that can be used to install gems individually or from a Gemfile into Bolt's gem path.