[ImgBot] Optimize images

*Total -- 13,558.17kb -> 12,759.31kb (5.89%)

/img/posts/21-22-reflections/archieImg1.png -- 163.84kb -> 151.55kb (7.5%)
/img/team/skelman.jpg -- 23.41kb -> 21.92kb (6.37%)
/img/posts/21-22-reflections/sliderPic6.png -- 12,508.94kb -> 11,750.11kb (6.07%)
/img/team/aramteke.jpg -- 69.51kb -> 65.68kb (5.52%)
/img/posts/21-22-reflections/archieImg4.png -- 145.92kb -> 139.50kb (4.4%)
/img/posts/21-22-reflections/archieImg3.png -- 499.98kb -> 484.59kb (3.08%)
/img/posts/21-22-reflections/archieImg2.png -- 66.99kb -> 66.46kb (0.8%)
/img/beam-robotics/scratch-skit.svg -- 79.58kb -> 79.52kb (0.07%)

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

Author: ImgBotApp