Restructure CCSDK documentation

Remove empty repo-specific documents in favor of meaningful
project-level documentation.

Change-Id: I18f2db7f68895df2d71450eee7e56723d74f7f5a
Issue-ID: CCSDK-300
Signed-off-by: Timoney, Dan (dt5972) <dt5972@att.com>
39 files changed