@venus-resource doesn't work properly

[rbakr]

@venus-resource is supposed to "Make external files available within the sandbox" in the current test runners endpoint. http:////

I believe this is what broke this feature: https://github.com/linkedin/venus.js/commit/5ee4801dc03087bb89a1be01b483e18f8a62dfc6

In switching to symlinks, we can no longer easily reference the resources like we had previously. Since it is now a symlink, we would need to specify a path like this: http:///temp/

The fix will re-enable access to static files based on the current venus test runner endpoint, and should definitely be accompanied by tests to run agains ci.