Refactor and rename a large amount of things to cleanup meanings

asus-nb/examples/ball.rs

@@ -1,5 +1,5 @@
 use asus_nb::{
-    core_dbus::AuraDbusWriter,
+    core_dbus::AuraDbusClient,
     fancy::{GX502Layout, Key, KeyColourArray, KeyLayout},
 };
 use std::collections::LinkedList;
@@ -54,7 +54,7 @@ impl Ball {
 }
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
-    let mut writer = AuraDbusWriter::new()?;
+    let mut writer = AuraDbusClient::new()?;
 
     let mut colours = KeyColourArray::new();