[Shopify] Variant option extensibility

[tVisionDeb]

Fixes #5867

Shopify Connector: Custom Variant Naming for Item Variants

BC Idea: https://experience.dynamics.com/ideas/idea/?ideaid=244315e3-d8bb-f011-aa43-7c1e52a6c1f4

Adds logic to recalculate and set custom variant names after standard data fill-in, using a new event (OnAfterFillInProductVariantDataFromVariant).

Fixes AB#617325

[onbuyuka]

@tVisionDeb build fails due to compilation errors:

  Compilation started for project 'Shopify Connector' containing '624' files at '11:43:49.466'.
  
  Error: AL0161 'OnAfterFillInProductVariantDataFromVariant(var Record "Shpfy Variant", Record Item, Record "Item Variant", Record "Item Unit of Measure", Record "Shpfy Shop")' is inaccessible due to its protection level
  Error: AL0118 The name 'ItemUnitofMeasure' does not exist in the current context.
  Error: AL0161 'OnAfterFillInProductVariantDataFromVariant(var Record "Shpfy Variant", Record Item, Record "Item Variant", Record "Item Unit of Measure", Record "Shpfy Shop")' is inaccessible due to its protection level

[JesperSchulz]

I guess this procedure cannot be local, as it's called from a different codeunit. Maybe you meant "internal"?

Suggested change

	local procedure OnAfterFillInProductVariantDataFromVariant(var ShopifyVariant: Record "Shpfy Variant"; Item: Record Item; ItemVariant: Record "Item Variant"; ItemUnitofMeasure: Record "Item Unit of Measure"; Shop: Record "Shpfy Shop")
	internal procedure OnAfterFillInProductVariantDataFromVariant(var ShopifyVariant: Record "Shpfy Variant"; Item: Record Item; ItemVariant: Record "Item Variant"; ItemUnitofMeasure: Record "Item Unit of Measure"; Shop: Record "Shpfy Shop")