[ImgBot] Optimize images

[imgbot[bot]]

Beep boop. Your images are optimized!

Your image file size has been reduced by 17% 🎉

Details

File	Before	After	Percent reduction
/images/normal2.png	3.85kb	2.01kb	47.93%
/images/normal.png	2.97kb	1.63kb	45.19%
/ctlib/src/main/res/drawable/loading.png	30.83kb	23.02kb	25.35%
/ctlib/src/main/res/drawable/success2.png	50.98kb	39.21kb	23.09%
/ctlib/src/main/res/drawable/mute.png	20.83kb	16.40kb	21.26%
/ctlib/src/main/res/drawable/failed.png	34.78kb	27.66kb	20.47%
/images/Screenshot (492).png	218.12kb	183.41kb	15.91%
/ctlib/src/main/res/drawable/success.png	20.13kb	17.67kb	12.23%
/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%
/images/loading.png	5.61kb	5.48kb	2.30%
/images/custom.png	5.24kb	5.19kb	1.02%
Total :	421.35kb	347.95kb	17.42%

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