Provide a migration guide for migrating WRAP 0.1 wraps to WRAP 0.2

[nerfZael]

• Document the key differences and changes between WRAP 0.1 and WRAP 0.2
• Explain the necessary modifications and adjustments needed in WRAP 0.1 wraps to make them compatible with WRAP 0.2 standard
• Provide step-by-step instructions and best practices for migrating WRAP 0.1 wraps to WRAP 0.2
• Maintain up-to-date documentation and resources addressing common challenges and issues faced during the migration