feat(contacts): auto-complete contacts.

feat(items): auto-complete items.
feat(resources): resource columns feat.
feat(contacts): retrieve specific contact details.

server/src/services/Contacts/CustomersService.ts

@@ -173,7 +173,6 @@ export default class CustomersService {
       tenantId,
       customerId,
     });
-
     // Retrieve the customer of throw not found service error.
     await this.getCustomerByIdOrThrowError(tenantId, customerId);
 
@@ -375,7 +374,6 @@ export default class CustomersService {
     const salesInvoice = await saleInvoiceRepository.find({
       customer_id: customerId,
     });
-
     if (salesInvoice.length > 0) {
       throw new ServiceError('customer_has_invoices');
     }