[ImgBot] Optimize images

*Total -- 936.02kb -> 491.23kb (47.52%)

/apps/www/public/android-chrome-512x512.png -- 26.90kb -> 8.81kb (67.25%)
/apps/www/public/android-chrome-192x192.png -- 9.20kb -> 3.95kb (57.08%)
/apps/www/public/apple-touch-icon.png -- 8.69kb -> 3.74kb (57.03%)
/packages/openbanking/assets/data-model.png -- 659.01kb -> 321.62kb (51.2%)
/apps/www/public/favicon-32x32.png -- 1.25kb -> 0.67kb (46.29%)
/apps/www/assets/readmephoto.png -- 230.36kb -> 152.03kb (34%)
/apps/www/public/favicon-16x16.png -- 0.60kb -> 0.42kb (30.44%)

Signed-off-by: ImgBotApp <ImgBotHelp@gmail.com>

Author: ImgBotApp