BREAKING CHANGE(core): switch to esm

ts/smartnetwork.plugins.ts

@@ -12,9 +12,12 @@ import * as smartstring from '@pushrocks/smartstring';
 export { smartpromise, smartstring };
 
 // @third party scope
-const isopen = require('isopen');
-const icmp = require('icmp');
-import * as publicIp from 'public-ip';
+// @ts-ignore
+import isopen from 'isopen';
+// @ts-ignore
+import icmp from 'icmp';
+// @ts-ignore
+import publicIp from 'public-ip';
 import * as systeminformation from 'systeminformation';
 
 export { isopen, icmp, publicIp, systeminformation };