* feat: Col support `flex` prop
* update snapshot
* update doc
* row component use flex type by default
* revert grid flex layout doc
* remove float style
* remove doc old FAQ
* revert .make-row
* col style use flex and max-width
* remove useless Col style and imorove base doc for a single Col
* update snapshots
* fix flex mode pseudo
* update snapshots
* back to old flex mode demo gray background color
* set default col flex => 1 auto
* change grid about flex mode description
* update snapshots
* improve grid introduce and fix with gutter bug
* update snapshots
* remove version
* use new rc-tree-select
* support not found
* add switch icon support
* support function
* support selection motion
* show search icon if open
* clean up
* fix lint
* fix lint
* feat: support type nav style
* fix: some style for review issue
* fix: active hover style
* chore: use navigation and upgrade rc-steps
* feat: support disabled prop for Steps.Step
* feat: support subTitle and improve code style
* fix: navigation steps item style
* test: update snap test case
* fix: test steps snapshots and review style issue
* fix: lint issue
* fix: lint style issue of steps
* fix: update steps demo for review issue
* fix: steps nav style detail
* fix: steps nav fix style detail
* fix: Steps subtitle overflow style in firefox
* docs: fix Steps new api doc
* feat: use @ant-design/icons@4.0
* feat: use createFromIconfontCN to make site works
* feat: update doc for Icon
* feat: use icon in component Alert
* feat: use icon in component Avatar
* feat: use icon in component Breadcrumb
* feat: use icon in component Button
* feat: use icon in component Cascader
* feat: use icon in component Collapse
* feat: use icon in component Datepicker
* feat: use icon in component Dropdown
* feat: use icon in component Form
* feat: use icon in component Input
* feat: use icon in component InputNumber
* feat: use icon in component Layout
* feat: use icon in component Mention
* feat: use icon in component Message
* feat: use icon in component Modal
* feat: use icon in component Notification
* feat: use icon in component PageHeader
* feat: use icon in component Pagination
* feat: use icon in component Popconfirm
* feat: use icon in component Progress
* feat: use icon in component Rate
* feat: use icon in component Result
* feat: use icon in component Select
* feat: use icon in component Step
* feat: use icon in component Switch
* feat: use icon in component Table
* feat: use icon in component Tab
* feat: use icon in component Tag
* feat: handle rest component which using Icon
* fix: remove unused vars
* feat: use latest alpha ant design icons
* fix: failed test in uploadlist.test.js
* test: update snapshot for icons
* doc: add Icon for site
* doc: use @ant-design/icons in site
* chore: use latest icons
* fix: tslint issue
* fix: test cases
* fix: types for react
* fix: lint rules for import orders
* fix: use @ant-design/icons@4.0.0-alpha.5 to avoid insert css in server render
* fix: eslint error in demo/**.md
* inject antd icons
* update snapshot
* fix site
* doc: update docs
* fix: code snippets icon in site
* feat: use latest @ant-design/icons
* fix: icon props in message
* ConfigProvider support locale
* update docs
* update category
* clean up
* moving locale
* update check script
* update related code
* add test case
* demo link
* update doc
* hide one rule of md with eslint
* update error link