Duilib skin xml tool README

加快Duilib皮肤文件编写

Requirements

已经添加的属性不再显示在自动补全列表中

实现了基本的着色与自动补全

Name		Name	Last commit message	Last commit date
Latest commit History 2 Commits
.vscode		.vscode
syntaxes		syntaxes
.gitignore		.gitignore
.vscodeignore		.vscodeignore
CHANGELOG.md		CHANGELOG.md
DuiLib.xml		DuiLib.xml
README.md		README.md
extension.js		extension.js
language-configuration.json		language-configuration.json
package-lock.json		package-lock.json
package.json		package.json
vsc-extension-quickstart.md		vsc-extension-quickstart.md