mega-manual: Added two figures to the figures directory.

The figures I added are for the Toaster manual.

(From yocto-docs rev: fb9bb83e48afd2e7d24d68f0c167d8d64f5d25fd)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>