Place a small sized image in the background

Hello

I have a Devo 12S and would like to place an small image ( same size as model image ) somewhere in background.

Actually i've a multirotor and it is gimbal equiped.
I would like to display a small gimbal picture and place toggle switches icons, bargraph arround the gimbal picture in have a nice looking for the gimbal settings.

Is is possible to place a BMP image as same as we do with toggle buttons ?
How could i do this ?

Many thanks,