Add Renovate config to enable renovate for repository (#21)

Change-Id: I4018a2c58c035303200746a54106e28fc3c5b703

Author: amccartney-r7

.github/renovate.json

@@ -0,0 +1,6 @@
+{
+    "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+    "extends": [
+        "github>rapid7/renovate-config//ivm-cloud/library"
+    ]
+}