UI customization

### Prerequisites

- [x] I have checked the [Wiki](https://github.com/AdguardTeam/AdGuardHome/wiki) and [Discussions](https://github.com/AdguardTeam/AdGuardHome/discussions) and found no answer

- [x] I have searched other issues and found no duplicates

- [x] I want to request a feature or enhancement and not ask a question

### The problem

有一些UI组件我们可能并不需要，所以建议增加自定义UI

### Proposed solution

添加自定义UI功能

### Alternatives considered and additional information

_No response_