Adds Ken Pepple's logical and conceptual arch diagrams.

Change-Id: Iec7cf2ed66086242f2a8282960260a15af1c8280
Changes that did not get included in patch 7
added changed files

Patch to get building.

Change-Id: I37ebe1d39b0515d1e448b96dd14427242544d5dd
Merge "Adds Ken Pepple's logical and conceptual arch diagrams."