[FEATURE] Create OFREP provider

[thomaspoignant]

Requirements

OFREP (OpenFeature Remote Flag Evaluation Protocol), is an API specification for feature flagging that allows the use of generic providers to connect to any feature flag management systems that supports the protocol.

We would like to have an OFREP provider in Java.
The Java SDK is a server SDK, so we should follow those guidelines when building the provider.

[Rahul-Baradol]

Would love to pick this!
Please assign this to me!

[thomaspoignant]

@Rahul-Baradol I’ve assigned the issue to yourself .