add: annotator add new_with_font

src/core/annotator.rs

@@ -115,7 +115,7 @@ impl Annotator {
     pub fn new() -> Self {
         Default::default()
     }
-    pub fn new_with_fonts(font: &str) -> Self {
+    pub fn new_with_font(font: &str) -> Self {
         Self {
             font: match Self::load_font(font) {
                 Ok(x) => x,