Layout---度量与边框- Metrics and Keylines

Layout---度量与边框- Metrics and Keylines校对完毕
校对grids
grids
修改grids校对
style-icons校对完毕

对标点符号做了修改，以及部分句子。
add siton for bottom-sheets and buttons
Merge pull request #193 from IceskYsl/master

add siton for bottom-sheets and buttons
add iceskysl for sliders&Typography
Merge pull request #194 from IceskYsl/master

add iceskysl for sliders&Typography
添加署名：imagery-treatment
添加署名：promoted-actions
添加图片 Promoted Actions
Merge pull request #195 from vincent4j/master

添加图片 Promoted Actions
添加署名：Settings
Merge pull request #188 from huanglizhuo/master

grids校对
添加署名：Chips
添加署名：Dialogs
添加署名：Dividers
校对完成：dividers
处理冲突