Feature Suggestion: OpenFeature Python/Golang/Rust

**Is your feature request related to a problem? Please describe.**
Vendor lock-in.

**Describe the solution you'd like**
An OpenFeature compatible interface for python, golang, and rust

**Describe alternatives you've considered**
Existing SDKs.

**Additional context**
N/A

**Is this feature something you're interested in working on?**
tbc
