feat(config): add matchers for removing titlebars

This commit adds a new field to the static config file, "remove_titlebar_applications", which allows
users to now use the full range of matching strategies to identify applications for which titlebars
should be removed. This is heavily discouraged for a number of reasons, and is unlikely to work with
a wide range of applications which now draw their own titlebar regions. The previous advice to use
in-application configuration settings to hide title bars if they exist is still valid.

resolve #805

komorebi/src/lib.rs

@@ -215,7 +215,7 @@ lazy_static! {
 
     // Use app-specific titlebar removal options where possible
     // eg. Windows Terminal, IntelliJ IDEA, Firefox
-    static ref NO_TITLEBAR: Arc<Mutex<Vec<String>>> = Arc::new(Mutex::new(vec![]));
+    static ref NO_TITLEBAR: Arc<Mutex<Vec<MatchingRule>>> = Arc::new(Mutex::new(vec![]));
 
     static ref WINDOWS_BY_BAR_HWNDS: Arc<Mutex<HashMap<isize, VecDeque<isize>>>> =
         Arc::new(Mutex::new(HashMap::new()));