First Major Version

This is the first stable version of tf-transformers.

What's Changed

• Added new tutorials + docs by @legacyai in #35
• Added Code Translation tutorial by @legacyai in #36
• Fixed docs , tutorials and patch by @legacyai in #37
• Ready to release v2.0.0 by @legacyai in #38

Full Changelog: v1.0.21...v2.0.0