SCSI support: ROG Arion external drive LED control

Cargo.toml

@@ -25,7 +25,7 @@ members = [
     "rog-profiles",
     "rog-control-center",
     "rog-slash",
-    "simulators",
+    "simulators", "rog-scsi",
 ]
 default-members = [
     "asusctl",
@@ -73,6 +73,8 @@ versions = "6.2"
 
 notify-rust = { version = "4.11.0", features = ["z", "async"] }
 
+sg = {git = "https://github.com/flukejones/sg-rs.git"}
+
 [profile.release]
 # thin = 57s, asusd = 9.0M
 # fat = 72s, asusd = 6.4M