bitbake: hob: Refine sorting mechanisms in Hob

bitbake: hob: Refine sorting mechanisms in Hob

-refine sorting functions for each column from recipe list page
and package list page
-sort correctly size column from packages list page
-set default sroting order and secondary sorting criteria
-make included on included recipes/packages no sortable

[YOCTO #2346 & #4194]
(Bitbake rev: 56822176e3d5e613654a46c983d2f979d7a9eebc)

Signed-off-by: Cristiana Voicu <cristiana.voicu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>