Configure Renovate (#2)

* Add renovate.json

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Felix.Chen <felix.chen@sap.com>

Author: renovate[bot]

renovate.json

@@ -0,0 +1,22 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:base",
+    ":label(dependencies)",
+    ":reviewer(team:reviewers)"
+  ],
+  "packageRules": [
+    {
+      "groupName": "Npm non-major dependencies",
+      "matchManagers": ["npm"],
+      "matchDepTypes": ["dependencies"],
+      "matchUpdateTypes": ["minor", "patch"]
+    },
+    {
+      "groupName": "Npm non-major dev dependencies",
+      "matchManagers": ["npm"],
+      "matchDepTypes": ["devDependencies"],
+      "matchUpdateTypes": ["minor", "patch"]
+    }
+  ]
+}