fb: TRDS dark base theme

Change-Id: Ie25abfbf5258ac479ca8bc91033f6892bbbc6741
trds:[framework] dark images adjustments

Change-Id: Ie038c4a1aa535708c23f099fb5e836407e3d1603
Remove Slims Wallpapers

Change-Id: I6c7db61c89c9a4efaad9bb65552cd0799ff10c51
Signed-off-by: Lokesh Chamane <lokesh.c703@gmail.com>