Add func to take screenshot in Utils.js
move takeScreenShot() from Utils to CSManager
Add playerInfo model
Add func to save PlayerInfo
Bump up version number to 0.0.6
Add config 'stay_kanColleTab_after_screenshot'
Add screenshot button and shortcut key
Change default Config of screenshot
Merge branch 'screenshot'
Update README.md
Bump up version number to 0.0.7
艦娘所有数ではなく，残り所有可能数に右上の表示を変更