[V2] Add RevRec settings to business entities

[Smolations]

Adds the DefaultLiabilityGlAccountId and DefaultRevenueGlAccountId properties to the BusinessEntity entity for the V2 client.

Examples

These IDs cannot be added to business entities from the client/API, only the UI.

var businessEntity = BusinessEntities.Get(id);

Console.WriteLine("Liability ID: {0}", businessEntity.DefaultLiabilityGlAccountId);
Console.WriteLine("Revenue ID: {0}", businessEntity.DefaultRevenueGlAccountId);

[wsethbrown]

Dev QA +1