Toaster needs to properly prompt the user and display
actionable help texts when the database is void of
meaningful information. This patch brings in the
"empty" states for pages.
[YOCTO #6755]
(Bitbake rev: 7cfe279bf77b59d5cbd20d8a93e1d33279bebc20)
Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>