feat(typeahead): deprecated typeahead utils for ngv4 aot mode work

Author: valorkin

src/index.ts

@@ -81,7 +81,7 @@ export {
 
 export {
   TypeaheadOptions, TypeaheadContainerComponent, TypeaheadDirective,
-  TypeaheadMatch, TypeaheadModule, TypeaheadUtils,
+  TypeaheadMatch, TypeaheadModule
 } from './typeahead';
 
 export {

src/typeahead/latin-map.ts

@@ -1,5 +1,5 @@
 /* tslint:disable:max-file-line-count */
-export const latinMap = {
+export const latinMap:any = {
   'Á': 'A',
   'Ă': 'A',
   'Ắ': 'A',