Update docs to discourage users from using websocket compression (#297)

### Changelog
None

### Docs
Update docs to discourage users from using websocket compression

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Co-authored-by: John Hurliman <[email protected]>

README.md

@@ -75,7 +75,7 @@ Parameters are provided to configure the behavior of the bridge. These parameter
  * __param_whitelist__: List of regular expressions ([ECMAScript grammar](https://en.cppreference.com/w/cpp/regex/ecmascript)) of whitelisted parameter names. Defaults to `[".*"]`.
   * __client_topic_whitelist__: List of regular expressions ([ECMAScript grammar](https://en.cppreference.com/w/cpp/regex/ecmascript)) of whitelisted client-published topic names. Defaults to `[".*"]`.
  * __send_buffer_limit__: Connection send buffer limit in bytes. Messages will be dropped when a connection's send buffer reaches this limit to avoid a queue of outdated messages building up. Defaults to `10000000` (10 MB).
- * __use_compression__: Use websocket compression (permessage-deflate). Suited for connections with smaller bandwith, at the cost of additional CPU load.
+ * __use_compression__: Use websocket compression (permessage-deflate). It is recommended to leave this turned off as it increases CPU usage and per-message compression often yields low compression ratios for robotics data. Defaults to `false`.
  * __capabilities__: List of supported [server capabilities](https://github.com/foxglove/ws-protocol/blob/main/docs/spec.md). Defaults to `[clientPublish,parameters,parametersSubscribe,services,connectionGraph,assets]`.
  * __asset_uri_allowlist__: List of regular expressions ([ECMAScript grammar](https://en.cppreference.com/w/cpp/regex/ecmascript)) of allowed asset URIs. Uses the [resource_retriever](https://index.ros.org/p/resource_retriever/github-ros-resource_retriever) to resolve `package://`, `file://` or `http(s)://` URIs. Note that this list should be carefully configured such that no confidential files are accidentally exposed over the websocket connection. As an extra security measure, URIs containing two consecutive dots (`..`) are disallowed as they could be used to construct URIs that would allow retrieval of confidential files if the allowlist is not configured strict enough (e.g. `package://<pkg_name>/../../../secret.txt`). Defaults to `["^package://(?:\w+/)*\w+\.(?:dae|fbx|glb|gltf|jpeg|jpg|mtl|obj|png|stl|tif|tiff|urdf|webp|xacro)$"]`.
  * (ROS 1) __max_update_ms__: The maximum number of milliseconds to wait in between polling `roscore` for new topics, services, or parameters. Defaults to `5000`.