chore(package): update loopback-component-explorer to version 5.3.0

Closes #31

Author: greenkeeper[bot]

package.json

@@ -52,7 +52,7 @@
     "eslint-config-fullcube": "^3.0.0",
     "loopback": "^3.4.0",
     "loopback-boot": "^2.24.0",
-    "loopback-component-explorer": "2.3.0",
+    "loopback-component-explorer": "5.3.0",
     "loopback-context": "^3.1.0",
     "cls-hooked": "^4.1.5",
     "loopback-component-fixtures": "^1.1.0",