Ability to halt/resume message-lane pallet (#472)

* halt/resume message-lane pallet

* fmt

* Update modules/message-lane/src/lib.rs

Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* include weights in halt/resume operations

* remove trailing space

* set_owner

* Shorten doc comment length

Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>
Co-authored-by: Hernando Castano <castano.ha@gmail.com>

bridges/modules/message-lane/Cargo.toml

@@ -8,6 +8,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false }
+serde = { version = "1.0.101", optional = true, features = ["derive"] }
 
 # Bridge dependencies
 
@@ -33,6 +34,7 @@ std = [
 	"codec/std",
 	"frame-support/std",
 	"frame-system/std",
+	"serde",
 	"sp-runtime/std",
 	"sp-std/std",
 ]