[DOC] Correct RST files

Correct different RST files to remove warnings generated by Doc8
- long lines
- yaml code bad formated
- tabulation

Add a new file to store the hardcoded certificates
(easier to manage with a CSV file than a RST table)

Correct some minor editorial errors

Issue-ID: OOM-2542

Signed-off-by: Eric Debeau <eric.debeau@orange.com>
Change-Id: I89bfea619fbeda581dc04ca2abea80adfe1a8a02
13 files changed