v0.20.0 - [Breaking Change] - Allow non string response types

What's Changed

• feat: add an auto benchmark script by @AntoineRR in #329
• feat: allow non string types in response by @sansyrox in #337

Full Changelog: v0.19.2...v0.20.0

Sample Usage

@app.get("/request_headers")
async def request_headers():
    return {
        "status_code": 200,
        "body": "This is a regular response",
        "type": "text",
        "headers": {"Header": "header_value"},
    }