http 204, HEAD request - get type as header and url path as header


```js
headers: {
  tc_url_src_file: "https://github.com/ORESoftware/types-depot/tree/dev/builds/java/Entities.java",
  tc_type_resp_body: "Foo.Bar.Bazz"
}
```

https://stackoverflow.com/questions/53576973/http-status-code-for-sending-back-just-the-meta-data-not-full-data