Add fan curve support and profiles

asus-nb-ctrl/src/error.rs

@@ -3,6 +3,7 @@ use std::fmt;
 #[derive(Debug)]
 pub enum RogError {
     ParseFanLevel,
+    MissingProfile(String),
     NotSupported,
 }
 
@@ -13,6 +14,7 @@ impl fmt::Display for RogError {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         match self {
             RogError::ParseFanLevel => write!(f, "Parse error"),
+            RogError::MissingProfile(profile) => write!(f, "Profile does not exist {}", profile),
             RogError::NotSupported => write!(f, "Not supported"),
         }
     }