Slim recent: fix left edge recents feature on hdpi devices

Due to missing drawables the left edge features from Slim recents fc's on HDPI devices. This commit adds missing png's fixing the fc.

Change-Id: I651ddc77e22e23b13f1188a0758edd257620bbb2
Signed-off-by: Arnav Gosain <nolinuxnoparty@gmail.com>
Add the missing drawables that caused some FC for some devices

Change-Id: Ic2920d697d3084e5130e7bf731e27627742dd2db
Signed-off-by: Lokesh Chamane <lokesh.c703@gmail.com>