fix(Types): Add MaterialAppMin type

Author: V-ed

packages/svelte-materialify/@types/index.d.ts

@@ -31,6 +31,7 @@ export { default as ListGroup } from './ListGroup';
 export { default as ListItem } from './ListItem';
 export { default as ListItemGroup } from './ListItemGroup';
 export { default as MaterialApp } from './MaterialApp';
+export { default as MaterialAppMin } from './MaterialAppMin';
 export { default as Menu } from './Menu';
 export { default as NavigationDrawer } from './NavigationDrawer';
 export { default as Overlay } from './Overlay';