fix: EventEmitter.prototype does not exist

- err: Property 'prototype' does not exist on type 'typeof EventEmitter'

Author: fratzinger

src/service-module/make-base-model.ts

@@ -8,7 +8,7 @@ import { globalModels, prepareAddModel } from './global-models'
 import { mergeWithAccessors, checkNamespace, getId } from '../utils'
 import _merge from 'lodash/merge'
 import _get from 'lodash/get'
-import EventEmitter from 'events'
+import { EventEmitter } from 'events'
 
 // A hack to prevent error with this.constructor.preferUpdate
 interface Function {