[ImgBot] Optimize images

[imgbot[bot]]

Beep boop. Your images are optimized!

Your image file size has been reduced by 8% 🎉

Details

File	Before	After	Percent reduction
/app/src/main/res/drawable/school_logo.jpg	122.49kb	107.16kb	12.51%
/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png	10.24kb	9.45kb	7.73%
/app/src/main/res/mipmap-xxhdpi/ic_launcher.png	7.54kb	7.04kb	6.66%
/app/src/main/res/mipmap-xhdpi/ic_launcher.png	4.73kb	4.46kb	5.76%
/app/src/main/res/mipmap-hdpi/ic_launcher.png	3.34kb	3.24kb	2.90%
/app/src/main/res/mipmap-mdpi/ic_launcher.png	2.15kb	2.10kb	2.40%
/app/src/main/res/drawable/drawer_backgroumd.jpg	17.84kb	17.68kb	0.87%
/screenshots/1.png	29.67kb	29.44kb	0.80%
/screenshots/2.png	20.04kb	19.97kb	0.31%
Total :	218.03kb	200.54kb	8.02%

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