feature: the cli should be able to start up the required mcp servers

[ajbozarth]

The cli calls maestro and maestro-knowledge mcp servers to execute its commands, but those servers must be started up on their own. We should include a command in the cli that will start the mcp servers. This would require a python env with the expected library installed. My expectation would be that we'd reimplement the existing bash scripts in go, and possibly include the steps for installing the py env.

[ajbozarth]

A more concrete implementation description: This would consist of moving the start.sh and stop.sh scripts from maestro and m-k into this repo. The scripts could then be called by golang code or reimplemented in golang.