Added support for accented and special characters in the input text stream. (e.g., áéíóúýàèìòùâêîôûäëïöüÿãñõçøåæœß'ÁÉÍÓÚÝÀÈÌÒÙÂÊÎÔÛÄËÏÖÜÃÑÕÇØÅÆŒ)

Also added some new commands to support special characters like \aa (å), etc.

Sources/SwiftMath/MathBundle/MathFont.swift

@@ -45,22 +45,9 @@ public enum MathFont: String, CaseIterable, Identifiable {
             case .leteSansFont:     "Lete Sans Math"
         }
     }
-    var fontName: String {
-        switch self {
-            case .latinModernFont: "LatinModernMath-Regular"
-            case .kpMathLightFont: "KpMath-Light"
-            case .kpMathSansFont:  "KpMath-Sans"
-            case .xitsFont:         "XITSMath"
-            case .termesFont:       "TeXGyreTermesMath-Regular"
-            case .asanaFont:        "Asana Math"
-            case .eulerFont:        "Euler Math"
-            case .firaFont:         "Fira Math"
-            case .notoSansFont:     "Noto Sans Math"
-            case .libertinusFont:   "Libertinus Math"
-            case .garamondFont:     "Garamond Math"
-            case .leteSansFont:     "Lete Sans Math"
-        }
-    }
+	
+    var fontName: String { self.rawValue }
+	
     public func cgFont() -> CGFont {
         BundleManager.manager.obtainCGFont(font: self)
     }