Beautify the NSIS installer by adding a brand image to the left side

[3gf8jv4dv]

需求 / Requirement

Currently, the Nyanpasu NSIS installer uses a default image.

It would be great if we could customize an image and replace it.

建议实现 / Suggested implements

I am not sure if the girl shown at https://github.com/libnyanpasu/.github/blob/main/profile/README.md is appropriate for this place.

备注 / Addition details

No response

Clash Nyanpasu 版本号 / Clash Nyanpasu

2.0.0

是否为 Pre-release / Is pre-release version

ef4b270

自查步骤 / Verify steps

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• 您已搜索过 Issue Tracker，没有找到类似内容 / I have searched on Issue Tracker, No duplicate or related open issue has been found
• 您确保这个 Issue 只提及一个功能。如果您有多个功能请求，烦请发起多个 Issue / Ensure there is only one feature request in this issue. Please make multiply issue for multiply feature request
• 您确保已使用最新 Pre-release 版本测试，并且该功能在最新 Pre-release 版本中并未实现 / This feature have not implemented in latest Pre-release version