feat(pricing, types, utils, medusa-sdk): Pricing Module Setup + Currency (#4860)

What:

- Setups the skeleton for pricing module
- Creates service/model/repository for currency model
- Setups types
- Setups DB
- Moved some utils to a common place

RESOLVES CORE-1477
RESOLVES CORE-1476

packages/utils/src/index.ts

@@ -1,10 +1,10 @@
 export * from "./bundles"
 export * from "./common"
+export * from "./dal"
 export * from "./decorators"
 export * from "./event-bus"
-export * from "./search"
-export * from "./modules-sdk"
-export * from "./dal"
 export * from "./feature-flags"
-export * from "./shipping"
+export * from "./modules-sdk"
 export * from "./product"
+export * from "./search"
+export * from "./shipping"