Design Docs: Add a section to the Sandboxing 2.0 Doc on what files a sandboxed process should have access to.
Design Docs: Add a section to the Sandboxing 2.0 Doc on what files a sandboxed process should have access to.

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PiperOrigin-RevId: 148758110
MOS_MIGRATED_REVID=148758110

bazelbuild/bazel-website,bazelbuild/bazel-website,davidzchen/bazel-website,davidzchen/bazel-website,davidzchen/bazel-website,davidzchen/bazel-website,bazelbuild/bazel-website