[Bug Fix] Make claude-3-opus model work

[deshraj]

Description

Reported by a user on slack channel: https://embedchain.slack.com/archives/C05RG7CJKC6/p1711609066461749

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)

Tested with the following example:

from embedchain import App
import os

# use anthropic for llm
os.environ['ANTHROPIC_API_KEY'] = 'sk-xxx'


# use openai for embedding model
os.environ['OPENAI_API_KEY'] = 'sk-xxx'

config = {
    "llm": {
        "provider": "anthropic",
        "config": {
            "model": "claude-3-opus-20240229"
        }
    }
}
app = App.from_config(config=config)
app.query("What is the capital of India?")

[deshraj]

Seems like qdrant tests are failing. Will fix that as part of a different PR. Unblocking this feature as of now.