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/common/transaction/do-not-force-transaction.ts

@@ -0,0 +1,3 @@
+export function doNotForceTransaction(): boolean {
+  return false
+}

packages/utils/src/common/transaction/index.ts

@@ -0,0 +1,2 @@
+export * from "./do-not-force-transaction"
+export * from "./should-force-transaction"

packages/utils/src/common/transaction/should-force-transaction.ts

@@ -0,0 +1,5 @@
+import { MODULE_RESOURCE_TYPE } from "@medusajs/types"
+
+export function shouldForceTransaction(target: any): boolean {
+  return target.moduleDeclaration?.resources === MODULE_RESOURCE_TYPE.ISOLATED
+}