Release v0.2.0

What's Changed

Added Features:

• Prompt creation utility function
• Prompt variation utility function
• New optimizer: OPro (https://arxiv.org/abs/2309.03409)

Further Changes:

• Workflows for automated build, deployment & release
• New documentation page appearance
• Additional Docstrings & Formatting

Full Changelog: v0.1.1...v0.2.0