docs: Add Services reference (#1548)

typedoc.services.js

@@ -0,0 +1,13 @@
+const globalTypedocOptions = require("./typedoc")
+
+module.exports = {
+  ...globalTypedocOptions,
+  entryPoints: ["packages/medusa/src/services/index.ts"],
+  out: ["docs/content/references/services"],
+  tsconfig: "packages/medusa/tsconfig.json",
+  name: "Services Reference",
+  indexTitle: "Services Reference",
+  entryDocument: "index.md",
+  hideInPageTOC: true,
+  hideBreadcrumbs: true,
+}