Adyen Ruby API Library v10.3.0

What's Changed

New Features 💎

• Added SessionAuthentication
• BalancePlatform:
  • Added balances_api
• SessionAuthentication:
  • Added session_authentication_api
• Code generation: update services and models by @AdyenAutomationBot in #293

Other Changes 🖇️

• Add close-issue-label flag to correctly label closed issues by @DjoykeAbyah in #294
• Update DisputesService in Client by @DjoykeAbyah in #296
• Release v10.3.0 by @AdyenAutomationBot in #295

Full Changelog: v10.2.0...v10.3.0