fix collecting coverage for jest tests

scm-ui/jest-preset/src/index.js

@@ -1,10 +1,13 @@
-const { createTransformer } = require("babel-jest");
-const transformer = createTransformer({
+const babelJest = require("babel-jest");
+const transformer = babelJest.createTransformer({
   presets: ["@scm-manager/babel-preset"],
-  plugins: ["require-context-hook"]
+  plugins: ["require-context-hook"],
+  babelrc: false,
+  configFile: false
 });
 
 module.exports = {
+  ...transformer,
   process(src, filename) {
     if (
       !filename.includes("node_modules") ||