v4.0.0-beta.0

• 🎉 Upgrade antd to v4.
• Removed dependencies configuration, because the form of antd4 can't achieve the effect of v3 dependencies.
• The description property is no longer displayed via Tooltip.

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• 🎉升级antd到v4版本。
• 移除了dependencies配置，因为antd4的表单无法很好实现v3版本dependencies的效果。
• description属性不再通过Tooltip显示。