Split up librqbit http_api and tracing_subscriber into separate features (#188)

* fix lints that were under features

* Split up some features and fix desktop

* fix github script

* fix github script

* fix github script

* try caching check-desktop

crates/librqbit/src/api_error.rs

@@ -1,3 +1,4 @@
+#[cfg(feature = "http-api")]
 use axum::response::{IntoResponse, Response};
 use http::StatusCode;
 use serde::{Serialize, Serializer};
@@ -147,6 +148,7 @@ impl std::fmt::Display for ApiError {
     }
 }
 
+#[cfg(feature = "http-api")]
 impl IntoResponse for ApiError {
     fn into_response(self) -> Response {
         let mut response = axum::Json(&self).into_response();