chore: add 'success', 'error' and 'info' to ToastType (#510)

* chore: typeScrypt for type of toastMessage

* Allow to the user to add a custom type

Author: seyedmostafahasani

src/types/index.ts

@@ -10,7 +10,7 @@ import {
 
 export type ReactChildren = React.ReactNode;
 
-export type ToastType = string;
+export type ToastType = 'success' | 'error' | 'info' | (string & {});
 export type ToastPosition = 'top' | 'bottom';
 
 export type ToastOptions = {