add system font loading

improve drawing
implement staggered text
begin refactor of drawing code

app/src-tauri/src/main.rs

@@ -1,7 +1,10 @@
 // Prevents additional console window on Windows in release, DO NOT REMOVE!!
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
 
-use crate::{animation::timeline::calculate_timeline_entities_at_frame, fonts::get_system_fonts};
+use crate::{
+    animation::timeline::calculate_timeline_entities_at_frame,
+    fonts::{get_system_font, get_system_fonts},
+};
 
 pub mod animation;
 pub mod fonts;
@@ -10,6 +13,7 @@ fn main() {
     tauri::Builder::default()
         .invoke_handler(tauri::generate_handler![
             calculate_timeline_entities_at_frame,
+            get_system_font,
             get_system_fonts
         ])
         .run(tauri::generate_context!())