Investigate creating 'one click' developer environments using Tutor plugins and actions

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Description/Context

In @mbertrand's excellent tech talk today where he presented on the power and flexibility of Tutor plugins and actions, I asked whether or not this might enable us to create very streamlined dev environment setup process for our developers. He does and we both think this is worth investigating.

Plan/Design

• Write a doc or even Github issues in this repo with a detailed implementation plan for creating this infrastructure.
• Success criteria include the final process being a minimal number of steps for our developers to set up the MIT OL product they're working on. Instructions should fit easily on one page of text.