improve deps even more

[aretecode]

• localize some of them
• interactive option when missing dep, or logging that it is missing with line to install
• optionalDependencies and just safely require them all

[aretecode]

in progress

[aretecode]

💡: could launch a detached subprocess on postinstall which checks which deps are installed, then remove localized modules and codegen out deps or render a template of requires