Feat: Add groups to list customer (#1113)

* add controllers directory and loaders

* update integration tests

* start groups

* move controllers to pure functions

* group filtering for customers

* print errors

* remove verbose flag

* controller refactor

* update imports

* Feat/list customers by customer group (#1114)

* move controllers to pure functions

* add customer group test

* add api for list customer group customers

* remove unused imports

* controller refactor

* update imports

* Update packages/medusa/src/api/routes/admin/customer-groups/get-customer-group-customers.ts

Co-authored-by: Sebastian Rindom <skrindom@gmail.com>

Co-authored-by: Sebastian Rindom <skrindom@gmail.com>

* fix: dedupe

Co-authored-by: Sebastian Rindom <skrindom@gmail.com>

integration-tests/api/__tests__/taxes/admin-tax-rates.js

@@ -216,7 +216,7 @@ describe("/admin/tax-rates", () => {
     )
   })
 
-  test.only("fails with 404 on unknown rate", async () => {
+  test("fails with 404 on unknown rate", async () => {
     await adminSeeder(dbConnection)
     const { tax_rates } = await createTaxRates(dbConnection, 1, 1, 200)
     const [rate] = tax_rates