chore(autocomplete): add Autocomplete exports to the index.ts (#2937)

add a way to import the autocomplete module and components from @angular/material

Author: emoralesb05

src/lib/index.ts

@@ -1,6 +1,7 @@
 export * from './core';
 export * from './module';
 
+export * from './autocomplete/index';
 export * from './button/index';
 export * from './button-toggle/index';
 export * from './card/index';