v2.0.0: Integration API V2

• Replace code generator to OpenAPITools [email protected]
• Add our new v2 integration api endpoint for customer sessions. Read more here: https://developers.talon.one/Getting-Started/APIV2
• Add v2-related management endpoints for managing AdditionalCosts

⚠️ Migration to v2.0.0 from prior versions

As part of migrating our code generation to a new, and more modernized one, a few minor changes needed to take place in the provided API of the library.

Please refer to the Migration Guide for the migration process.