move lan-mouse protocol to separate crate (#178)

Cargo.lock

@@ -1321,6 +1321,7 @@ dependencies = [
  "input-capture",
  "input-emulation",
  "input-event",
+ "lan-mouse-proto",
  "libadwaita",
  "libc",
  "log",
@@ -1333,6 +1334,16 @@ dependencies = [
  "toml",
 ]
 
+[[package]]
+name = "lan-mouse-proto"
+version = "0.1.0"
+dependencies = [
+ "input-event",
+ "num_enum",
+ "paste",
+ "thiserror",
+]
+
 [[package]]
 name = "libadwaita"
 version = "0.7.0"
@@ -1596,6 +1607,12 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "paste"
+version = "1.0.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
+
 [[package]]
 name = "percent-encoding"
 version = "2.3.1"