Move examples under dedicated folder to simplify `Cargo.toml` (#769)

* Move examples under dedicated folder to simplify `Cargo.toml`
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* Fix readme links for examples
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* Fix deadlinks
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

README.md

@@ -28,13 +28,13 @@ Support `WebSocket` and `HTTP` transports for both client and server.
 
 ## Examples
 
-- [HTTP](./examples/http.rs)
-- [WebSocket](./examples/ws.rs)
-- [WebSocket pubsub](./examples/ws_subscription.rs)
-- [API generation with proc macro](./examples/proc_macro.rs)
-- [Middleware](./examples/multi_middleware.rs)
-- [CORS server](./examples/cors_server.rs)
-- [Core client](.examples/core_client.rs)
+- [HTTP](./examples/examples/http.rs)
+- [WebSocket](./examples/examples/ws.rs)
+- [WebSocket pubsub](./examples/examples/ws_pubsub_broadcast.rs)
+- [API generation with proc macro](./examples/examples/proc_macro.rs)
+- [Middleware](./examples/examples/multi_middleware.rs)
+- [CORS server](./examples/examples/cors_server.rs)
+- [Core client](./examples/examples/core_client.rs)
 
 ## Roadmap
 

examples/Cargo.toml

@@ -16,43 +16,3 @@ tracing-subscriber = { version = "0.3.3", features = ["env-filter"] }
 tokio = { version = "1.16", features = ["full"] }
 tokio-stream = { version = "0.1", features = ["sync"] }
 serde_json = { version = "1" }
-
-[[example]]
-name = "http"
-path = "http.rs"
-
-[[example]]
-name = "middleware_ws"
-path = "middleware_ws.rs"
-
-[[example]]
-name = "middleware_http"
-path = "middleware_http.rs"
-
-[[example]]
-name = "multi_middleware"
-path = "multi_middleware.rs"
-
-[[example]]
-name = "ws"
-path = "ws.rs"
-
-[[example]]
-name = "ws_pubsub_broadcast"
-path = "ws_pubsub_broadcast.rs"
-
-[[example]]
-name = "ws_pubsub_with_params"
-path = "ws_pubsub_with_params.rs"
-
-[[example]]
-name = "proc_macro"
-path = "proc_macro.rs"
-
-[[example]]
-name = "core_client"
-path = "core_client.rs"
-
-[[example]]
-name = "cors_server"
-path = "cors_server.rs"