Revert "Docs: Adding VTS page and nav, feedback Test: make online-sac-docs - tested on staging instance 18 Bug: 35322572"

This reverts commit acf275d01de93b9462910a97c0683de3e54fa160.

Reverting because this documentation needs to be in the /fundamentals directory.

Change-Id: I6954fc964fa5e3a118f1f145dba5cab888d50351
2 files changed