[ImgBot] Optimize images

*Total -- 422.58kb -> 224.30kb (46.92%)

/Alternate Icons/blackIcon.png -- 32.73kb -> 7.28kb (77.75%)
/Alternate Icons/purpleIcon.png -- 31.33kb -> 7.10kb (77.35%)
/Alternate Icons/orangeIcon.png -- 31.22kb -> 7.19kb (76.99%)
/Alternate Icons/blueIcon.png -- 30.12kb -> 6.97kb (76.86%)
/DocScan/Supporting Files/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png -- 4.63kb -> 2.28kb (50.69%)
/DocScan/Supporting Files/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png -- 5.09kb -> 2.54kb (50.13%)
/DocScan/Supporting Files/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png -- 4.24kb -> 2.16kb (49.08%)
/DocScan/Supporting Files/Assets.xcassets/AppIcon.appiconset/iTunesArtwork@2x.png -- 18.42kb -> 9.76kb (46.97%)
/DocScan/Supporting Files/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png -- 3.23kb -> 1.74kb (46.17%)
/DocScan/Supporting Files/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png -- 3.23kb -> 1.74kb (46.17%)
/DocScan/Supporting Files/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png -- 2.28kb -> 1.48kb (34.85%)
/DocScan/Supporting Files/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png -- 2.06kb -> 1.37kb (33.7%)
/DocScan/Supporting Files/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x-1.png -- 2.06kb -> 1.37kb (33.7%)
/ss.png -- 231.36kb -> 154.68kb (33.14%)
/DocScan/Supporting Files/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png -- 2.00kb -> 1.39kb (30.45%)
/DocScan/Supporting Files/Assets.xcassets/Search.imageset/Search@3x.png -- 2.35kb -> 1.69kb (28.17%)
/DocScan/Supporting Files/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png -- 1.64kb -> 1.21kb (26.37%)
/DocScan/Supporting Files/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x-1.png -- 1.56kb -> 1.17kb (24.87%)
/DocScan/Supporting Files/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png -- 1.56kb -> 1.17kb (24.87%)
/DocScan/Supporting Files/Assets.xcassets/Events.imageset/Events@3x.png -- 1.72kb -> 1.35kb (21.1%)
/DocScan/Supporting Files/Assets.xcassets/Search.imageset/Search@2x.png -- 1.61kb -> 1.31kb (18.64%)
/DocScan/Supporting Files/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x-1.png -- 1.17kb -> 1.01kb (13.69%)
/DocScan/Supporting Files/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png -- 1.17kb -> 1.01kb (13.69%)
/DocScan/Supporting Files/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png -- 1.17kb -> 1.01kb (13.69%)
/DocScan/Supporting Files/Assets.xcassets/Settings.imageset/Settings@3x.png -- 1.23kb -> 1.09kb (11.33%)
/DocScan/Supporting Files/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png -- 0.89kb -> 0.82kb (8.52%)
/DocScan/Supporting Files/Assets.xcassets/Events.imageset/Events@2x.png -- 1.14kb -> 1.06kb (7.6%)
/DocScan/Supporting Files/Assets.xcassets/Highlights.imageset/Highlights@3x.png -- 1.38kb -> 1.36kb (1.7%)

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

Author: ImgBotApp