v1.7.0 - v13 instruct tokenizer, rename multi-modal to image

What's Changed

• [Naming] Rename multi-modal to image by @patrickvonplaten in https://github.com/mistralai/mistral-common/pull/114
• Add v13 Tokenizer by @juliendenize in https://github.com/mistralai/mistral-common/pull/116
• 1.7.0 Release by @patrickvonplaten in https://github.com/mistralai/mistral-common/pull/118

Full Changelog: https://github.com/mistralai/mistral-common/compare/v1.6.3...v1.7.0