TS: Clean up.

src/extras/core/Font.d.ts

@@ -1,9 +1,11 @@
+import { Shape } from './Shape';
+
 export class Font {
 
 	constructor( jsondata: any );
 
 	data: string;
 
-	generateShapes( text: string, size: number ): any[];
+	generateShapes( text: string, size: number ): Shape[];
 
 }