feat: removed unused files

frontends/web/res/bike.svg

frontends/web/res/bolt.svg

frontends/web/res/brightness.svg

frontends/web/res/bug.svg

frontends/web/res/close.svg

frontends/web/res/colours.svg

frontends/web/res/dialpad.svg

frontends/web/res/help.svg

frontends/web/res/icon.png

frontends/web/res/info.svg

frontends/web/res/marker.svg

frontends/web/res/maximise.svg

frontends/web/res/minimise.svg

frontends/web/res/pause.svg

frontends/web/res/play.svg

frontends/web/res/reset.svg

frontends/web/res/storm.png

frontends/web/res/sunglasses.png

frontends/web/res/thunder.png

frontends/web/res/upload.svg