Identify executable native code files/libraries under node_modules

[kzantow]

What would you like to be added:
Identify executables found within node_modules providing native code to node runtime.

Why is this needed:
In the official Docker images, there are approximately 80 unidentified executable files found in node_modules paths, which presumably are native executable code for the node runtime. Syft should be able to identify from the package.json, ideally, that these native modules are expected and associate them with the surfaced Node packages.