Publically export BlockedClient and DetachedFromClient (#108)

These are used in the public ThreadSafeContext API, but were not public. This limits
users to using these types implicitly, and prevents them from specifying those types
in function signatures.

Author: slavak

src/context/mod.rs

@@ -14,7 +14,7 @@ mod timer;
 pub(crate) mod thread_safe;
 
 #[cfg(feature = "experimental-api")]
-mod blocked;
+pub(crate) mod blocked;
 
 /// `Context` is a structure that's designed to give us a high-level interface to
 /// the Redis module API by abstracting away the raw C FFI calls.

src/lib.rs

@@ -23,7 +23,9 @@ pub mod logging;
 mod macros;
 
 #[cfg(feature = "experimental-api")]
-pub use crate::context::thread_safe::ThreadSafeContext;
+pub use crate::context::blocked::BlockedClient;
+#[cfg(feature = "experimental-api")]
+pub use crate::context::thread_safe::{DetachedFromClient, ThreadSafeContext};
 
 pub use crate::context::Context;
 pub use crate::redismodule::*;