feat(index): Index module foundation (#9095)

**What**
Index module foundation

Co-authored-by: Carlos R. L. Rodrigues <37986729+carlos-r-l-rodrigues@users.noreply.github.com>

.eslintrc.js

@@ -111,6 +111,7 @@ module.exports = {
           "./packages/modules/auth/tsconfig.spec.json",
           "./packages/modules/cart/tsconfig.spec.json",
           "./packages/modules/currency/tsconfig.spec.json",
+          "./packages/modules/index/tsconfig.spec.json",
           "./packages/modules/customer/tsconfig.spec.json",
           "./packages/modules/file/tsconfig.spec.json",
           "./packages/modules/inventory-next/tsconfig.spec.json",