Implement a default install option

[hulto]

Is your feature request related to a problem? Please describe.
Deploying imix can be challenging

Describe the solution you'd like

• Add an --install flag to imix
• When the install flag is specified imix should run an embedded tome install.eld instead of launching the agent.
• install.eld should install the imix agent to the local system to persist across reboots.

Describe alternatives you've considered
Manually defining an install mechanism.
This isn't super flexible and we're trying to lean into eldritch to define persistence.

Additional context

[hulto]

This will probably work the same as golem default functionality to auto-run all main.elds found compiled in.