Update jsonrpc dependencies and rewrite dapps to futures. (#6522)

* Bump version.

* Fix RPC crate.

* Fix BoxFuture in crates.

* Compiles and passes tests!

* Get rid of .boxed()

* Fixing issues with the UI.

* Remove minihttp. Support threads.

* Reimplement files serving to do it in chunks.

* Increase chunk size.

* Remove some unecessary copying.

* Fix tests.

* Fix stratum warning and ipfs todo.

* Switch to proper branch of jsonrpc.

* Update Cargo.lock.

* Update docs.

* Include dapps-glue in workspace.

* fixed merge artifacts

* Fix test compilation.

hw/src/ledger.rs

@@ -235,7 +235,7 @@ impl Manager {
 		where F: Fn() -> Result<R, &'static str>
 	{
 		let mut err = Error::KeyNotFound;
-		/// Try to open device a few times.
+		// Try to open device a few times.
 		for _ in 0..10 {
 			match f() {
 				Ok(handle) => return Ok(handle),