FFDC REST data pretty print logging and resource fix

The changes fixes logging in pretty print format to the
FFDC file and include rest_client.robot for making GET
call for the interfaces for REST.

Resolves openbmc/openbmc-test-automation#144

Change-Id: I6c4a833e2f76a0d4f6f291ab8dd8546d02e91146
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
1 file changed