feat(order): module foundation (#6399)

What:
Initial Order module foundation.
Basic models and methods to manage entites like in Cart Module

packages/order/src/scripts/bin/run-seed.ts

@@ -0,0 +1,29 @@
+#!/usr/bin/env node
+
+import { Modules } from "@medusajs/modules-sdk"
+import { ModulesSdkUtils } from "@medusajs/utils"
+import * as Models from "@models"
+import { EOL } from "os"
+
+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-order-seed <filePath>`
+    )
+  }
+
+  const run = ModulesSdkUtils.buildSeedScript({
+    moduleName: Modules.ORDER,
+    models: Models,
+    pathToMigrations: __dirname + "/../../migrations",
+    seedHandler: async ({ manager, data }) => {
+      // TODO: Add seed logic
+    },
+  })
+  await run({ path })
+})()