[ImgBot] Optimize images

*Total -- 1,563.14kb -> 1,227.99kb (21.44%)

/images/icon.png -- 6.06kb -> 2.01kb (66.92%)
/lossless-music-box/lossless-music-box/music-box.png -- 3.51kb -> 1.57kb (55.26%)
/images/Lossless-Music-Box.png -- 23.62kb -> 11.52kb (51.23%)
/hust-lib/hust-lib/library.png -- 10.78kb -> 5.34kb (50.45%)
/images/Words-Recorder.png -- 9.35kb -> 4.81kb (48.55%)
/ffmpeg-helper/ffmpeg-helper/logo.png -- 5.79kb -> 2.98kb (48.53%)
/images/HUST-Electricity-Fee-2.png -- 31.79kb -> 17.87kb (43.79%)
/images/HUST-Electricity-Fee.png -- 22.75kb -> 13.21kb (41.91%)
/images/HUST-Electricity-Fee-1.png -- 32.52kb -> 18.98kb (41.63%)
/images/hust-gs-grade.png -- 11.14kb -> 7.00kb (37.11%)
/images/missevan-kit.png -- 14.47kb -> 9.16kb (36.72%)
/images/Google-Translate-zh_CN.png -- 18.32kb -> 11.95kb (34.77%)
/images/HUST-Lib.png -- 12.75kb -> 8.48kb (33.53%)
/hust-electricity-fee/Qt Creator/smart-hust.png -- 3.03kb -> 2.02kb (33.14%)
/word-cloud-generator/word-cloud-generator/wordcloud.png -- 9.13kb -> 6.12kb (32.94%)
/images/Google-Translate.png -- 16.79kb -> 11.61kb (30.84%)
/cat-calendar/cat-calendar/cat.png -- 11.83kb -> 8.30kb (29.82%)
/images/Bilibili-Kit.png -- 24.68kb -> 17.87kb (27.62%)
/words-recorder/Qt Creator/images/help.png -- 2.52kb -> 1.84kb (26.92%)
/words-recorder/Qt Creator/images/about.png -- 2.39kb -> 1.81kb (24.21%)
/word-cloud-generator/src/images/wordcloud.png -- 621.94kb -> 486.69kb (21.75%)
/words-recorder/Qt Creator/images/connect.png -- 2.25kb -> 1.83kb (18.72%)
/words-recorder/Qt Creator/images/import.png -- 0.88kb -> 0.72kb (18.29%)
/missevan-kit/missevan-kit/alipay.jpg -- 33.82kb -> 28.20kb (16.61%)
/cat-calendar/src/default.png -- 405.12kb -> 338.30kb (16.49%)
/images/icon.bak.png -- 12.33kb -> 10.50kb (14.83%)
/images/Words-Recorder-icon.png -- 1.66kb -> 1.41kb (14.74%)
/words-recorder/Qt Creator/images/memory card.png -- 1.66kb -> 1.41kb (14.74%)
/images/alipay.png -- 67.35kb -> 58.49kb (13.16%)
/missevan-kit/missevan-kit/weicatpay.png -- 41.46kb -> 37.22kb (10.23%)
/words-recorder/Qt Creator/images/exit.png -- 0.49kb -> 0.44kb (9.2%)
/words-recorder/Qt Creator/images/export.png -- 0.79kb -> 0.72kb (8.73%)
/google-translate/google.png -- 27.18kb -> 25.90kb (4.71%)
/images/google-trans.png -- 28.52kb -> 27.23kb (4.52%)
/missevan-kit/missevan-kit/m2.png -- 1.02kb -> 1.01kb (1.24%)
/word-cloud-generator/src/bilibili.jpg -- 43.47kb -> 43.47kb (0%)

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

Author: ImgBotApp