Add 32x32 (256 color) logo to ico file
Add 32x32 (256 color) logo to ico file

... for deterministic Windows installer.

Tested:
gitian build

StarbuckBG/BTCGPU,StarbuckBG/BTCGPU,h4x3rotab/BTCGPU,shelvenzhou/BTCGPU,BTCGPU/BTCGPU,shelvenzhou/BTCGPU,shelvenzhou/BTCGPU,shelvenzhou/BTCGPU,BTCGPU/BTCGPU,BTCGPU/BTCGPU,BTCGPU/BTCGPU,StarbuckBG/BTCGPU,BTCGPU/BTCGPU,shelvenzhou/BTCGPU,h4x3rotab/BTCGPU,shelvenzhou/BTCGPU,h4x3rotab/BTCGPU,BTCGPU/BTCGPU,h4x3rotab/BTCGPU,StarbuckBG/BTCGPU,h4x3rotab/BTCGPU,StarbuckBG/BTCGPU,h4x3rotab/BTCGPU,StarbuckBG/BTCGPU