feat(fronted): update npm to 4.3.0

Author: kucharzyk

build.gradle.kts

@@ -84,7 +84,7 @@ configure<IdeaModel>{
 
 configure<NodeExtension> {
   version = "7.6.0"
-  npmVersion = "4.2.0"
+  npmVersion = "4.3.0"
   download = true
   workDir = file("${project.buildDir}/nodejs")
   npmWorkDir = file("${project.buildDir}/npm")

package.json

@@ -94,6 +94,6 @@
   },
   "engines": {
     "node": ">= 7.6.0",
-    "npm": ">= 4.2.0"
+    "npm": ">= 4.3.0"
   }
 }