chore(createTypographyControl): make some props optional

src/shared/lib/helpers/createTypographyControl/createTypographyControl.svelte.ts

@@ -30,15 +30,15 @@ export interface ControlModel extends ControlDataModel {
     /**
      * Area label for increase button
      */
-    increaseLabel: string;
+    increaseLabel?: string;
     /**
      * Area label for decrease button
      */
-    decreaseLabel: string;
+    decreaseLabel?: string;
     /**
      * Control area label
      */
-    controlLabel: string;
+    controlLabel?: string;
 }
 
 export function createTypographyControl<T extends ControlDataModel>(