Updated sharp module to version 0.23.2 so it work with node 12

Author: ResuBaka

package.json

@@ -90,7 +90,7 @@
     "request": "^2.85.0",
     "request-promise-native": "^1.0.5",
     "resource-router-middleware": "^0.6.0",
-    "sharp": "^0.21.0",
+    "sharp": "^0.23.2",
     "soap": "^0.25.0",
     "winston": "^2.4.2"
   },