Make Shopify enforced data solution a general utility in the CDK

[vitaliizazmic]

Tell us about the problem you're trying to solve

Sometime sources API return not convenient for using type of values which should be transformed. E.g, according to issue #4841 Shopify stream returns price fields as a string. This makes it difficult to do simple math or create sales reports.

Describe the solution you’d like

Use general enforced data solution.

Describe the alternative you’ve considered or used

Enforced data solution was created for Shopify source #5244 This solution can become a part of CDK.

[bazarnov]

It's done as TypeTransformer in CDK.