refactor: Custom protcol request/response

[lemarier]

What kind of change does this PR introduce? (check at least one)

• Bugfix
• Feature
• Code style update
• Refactor
• Documentation
• Build-related changes
• Other, please describe:

Does this PR introduce a breaking change? (check one)

• Yes. Issue #___
• No

The PR fulfills these requirements:

• When resolving a specific issue, it's referenced in the PR's title (e.g. fix: #xxx[,#xxx], where "xxx" is the issue number)
• A change file is added if any packages will require a version bump due to this PR per the instructions in the readme.

If adding a new feature, the PR's description includes:

• A convincing reason for adding this feature (to avoid wasting your time, it's best to open a suggestion issue first and wait for approval before working on it)

Other information:

Todo:

• Windows Request method
• Linux

[lemarier]

Linux seems to have a blocker;
tauri-apps/webkit2gtk-rs#61

@wusyong would be great if you can take a look!

Thanks

**

We need to be able to;

• Read all the headers on the request
• Write all needed headers on the responses and send a custom status code

[wusyong]

@lemarier soup-rs is a bit outdated. I'll see if I could publish our own.

[wusyong]

LGTM!