Install renovate

It doesn't quite work, as really it needs docker to correctly update packages. But it's a start for now

ansible/roles/renovate/files/config.js

@@ -0,0 +1,11 @@
+module.exports = {
+  endpoint: 'https://git.theorangeone.net/api/v4/',
+  token: '{{ renovate_gitlab_token }}',
+  platform: 'gitlab',
+  //dryRun: true,
+  autodiscover: true,
+  onboarding: false,
+  redisUrl: 'redis://redis',
+  repositoryCache: 'enabled',
+  persistRepoData: true
+};