[ImgBot] Optimize images

*Total -- 182.35kb -> 146.38kb (19.73%)

/ViewPager2PreViewDemo/app/src/main/res/drawable/jetpack_logo.png -- 69.04kb -> 51.83kb (24.93%)
/ViewPager2PreViewDemo/app/src/main/res/drawable-v24/jetpack_logo.png -- 69.04kb -> 51.83kb (24.93%)
/MapLocationDemo/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -- 10.40kb -> 9.54kb (8.33%)
/MapLocationDemo/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -- 7.72kb -> 7.27kb (5.88%)
/MapLocationDemo/app/src/main/res/mipmap-hdpi/ic_launcher.png -- 3.51kb -> 3.43kb (2.14%)
/MapLocationDemo/app/src/main/res/mipmap-xhdpi/ic_launcher.png -- 4.81kb -> 4.71kb (2.07%)
/JustLoginRegisterTest/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -- 8.91kb -> 8.89kb (0.28%)
/ViewPager2PreViewDemo/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -- 8.91kb -> 8.89kb (0.28%)

Signed-off-by: ImgBotApp <[email protected]>

Author: ImgBotApp