Update dependency babel-plugin-module-resolver to v4

Author: renovate-bot

package.json

@@ -46,7 +46,7 @@
     "babel-eslint": "10.0.3",
     "babel-jest": "24.9.0",
     "babel-loader": "8.0.6",
-    "babel-plugin-module-resolver": "3.2.0",
+    "babel-plugin-module-resolver": "4.0.0",
     "css-loader": "3.2.1",
     "cssnano": "4.1.10",
     "enzyme": "3.10.0",