chore(frontend): update node types to 8.0.0

Author: kucharzyk

shardis-frontend/package.json

@@ -47,7 +47,7 @@
     "@angular/language-service": "4.2.3",
     "@compodoc/compodoc": "1.0.0-beta.9",
     "@types/jasmine": "2.5.52",
-    "@types/node": "7.0.31",
+    "@types/node": "8.0.0",
     "codelyzer": "3.0.1",
     "conventional-changelog-cli": "1.3.1",
     "jasmine-core": "2.6.4",

shardis-frontend/yarn.lock

@@ -216,9 +216,9 @@
   version "2.5.52"
   resolved "https://registry.yarnpkg.com/@types/jasmine/-/jasmine-2.5.52.tgz#6ea5435d5c71562296e63ef27a4718f94f2fbb13"
 
-"@types/node@7.0.31":
-  version "7.0.31"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-7.0.31.tgz#80ea4d175599b2a00149c29a10a4eb2dff592e86"
+"@types/node@8.0.0":
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-8.0.0.tgz#acaa89247afddc7967e9902fd11761dadea1a555"
 
 "@types/node@^6.0.46":
   version "6.0.73"