v4.0.0

• Breaking Change!!! migrate doc: 3.x migrate 4.0 | 3.x 迁移 4.0
• Major update 🥳🥳🥳
• Subdivided 'config', can control 'show', 'showAttach', 'showLoading', 'showToast' in more detail
• Add 'bindPage' feature, it can reasonably solve the problem of dialog jumping pages
• Now 'dismiss' can carry the return value, similar to pop and push usage
• You can use the 'permanent' param to set a permanent dialog
• The interval time that can be added between successive displays of toasts
• Loading can set the least loading time
• Add click listener for dialog mask