Staking Endpoints: WBETH related API

[weitude]

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Issue subject

Request for Staking Endpoints: WBETH related API

Expected behaviour

In the binance/spot/_staking.py should have WBETH related API like https://binance-docs.github.io/apidocs/spot/en/#get-wbeth-rate-history-user_data

Actual behaviour

No WBETH related API

Steps to reproduce

N/A

Environment

Provide any relevant information about your setup, such as:

• Version of binance-connector-python: latest
• Python version: 3.11.6
• Operating system: M1 macOS