Examples require CLI to be installed globally

[aciccarello]

Problem

The example READMEs are currently written with the expectation that @dojo/cil is installed globally. Some of the READMEs explicitly state this and others don't. Some of the READMEs say to run an npm script such as npm run dev without a dev dependency on the CLI and without instructions on installing the CLI.

Recommendation

Update the examples to include npm scripts for the primary run commands and add the CLI as a dev dependency. If additional CLI commands are referenced, instructions should be given for how to install the CLI.

Alternate Recommendation

Update all the READMEs to explicitly state that the CLI is required and add install instructions.