Move examples from Addendum to Setting Up chapter

Moved RST file examples and Jenkins info to Setting up chapter and RTD URLs to Introduction.

Issue-ID: DOC-719

Change-Id: I3e8ac614985858f2e3999a325e7575d66c8a7f84
Signed-off-by: Andrea Visnyei <andrea.visnyei@nokia.com>
4 files changed