if lib/package cannot be found on host fs

[ORESoftware]

if lib/package cannot be found on host fs,
we should probably throw an error.

we search for the packages before starting the container so, should not be hard to do.

--allow-missing

might be a good flag to use if we want to allow packages to not be findable, etc.

[ORESoftware]

--search-root might also be a good option