chore(): Reorganize modules (#7210)

**What**
Move all modules to the modules directory

packages/modules/customer/src/scripts/bin/run-seed.ts

@@ -0,0 +1,19 @@
+#!/usr/bin/env node
+
+import { EOL } from "os"
+import { run } from "../seed"
+
+const args = process.argv
+const path = args.pop() as string
+
+export default (async () => {
+  const { config } = await import("dotenv")
+  config()
+  if (!path) {
+    throw new Error(
+      `filePath is required.${EOL}Example: medusa-cart-seed <filePath>`
+    )
+  }
+
+  await run({ path })
+})()