[ImgBot] Optimize images

*Total -- 358.61kb -> 277.32kb (22.67%)

/Codes on Turtle Graphics/Kaleido-spiral.png -- 36.93kb -> 19.00kb (48.54%)
/Codes on Turtle Graphics/Robot.png -- 4.85kb -> 2.57kb (46.93%)
/Google-Meet-Scheduler/images/10.png -- 33.27kb -> 20.60kb (38.09%)
/Google-Meet-Scheduler/images/3.png -- 124.00kb -> 89.31kb (27.97%)
/Google-Meet-Scheduler/images/13.jpg -- 71.40kb -> 64.60kb (9.52%)
/Google-Meet-Scheduler/images/12.jpg -- 56.36kb -> 51.19kb (9.16%)
/Google-Meet-Scheduler/images/11.jpg -- 31.80kb -> 30.04kb (5.55%)

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Author: ImgBotApp