[ImgBot] Optimize images

*Total -- 966.72kb -> 859.31kb (11.11%)

/images/flower.png -- 58.25kb -> 46.23kb (20.65%)
/images/project-screenshot.jpg -- 123.21kb -> 104.78kb (14.95%)
/images/musk.png -- 473.35kb -> 417.62kb (11.77%)
/images/logo.jpg -- 56.32kb -> 49.79kb (11.61%)
/images/misfitdodo.jpg -- 56.32kb -> 49.79kb (11.61%)
/images/tcruise.png -- 67.15kb -> 63.47kb (5.48%)
/images/overflow.png -- 58.56kb -> 56.15kb (4.13%)
/images/love.png -- 42.05kb -> 40.33kb (4.08%)
/images/chucknorris.jpeg -- 31.50kb -> 31.17kb (1.04%)

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

Author: ImgBotApp