chore: add setters declarations

src/functions.rs

@@ -1,3 +1,5 @@
+use std::str::Bytes;
+
 include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
 
 /* Initting
@@ -78,6 +80,21 @@ pub fn get_server_info() -> Option<ServerInfo> {
     todo!();
 }
 
+/* Setters
+ *
+*/
+
+/// Sets the application name
+pub fn set_app_name(app_name: &str) {
+    todo!();
+}
+
+/// Sets the application icon.
+/// Available since: 0.8.4
+pub fn set_app_icon(app_icon: &str) {
+    todo!();
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;