Add support for likert scale

[paulnoirel]

Description

CCV-4646

The current PR add the support of likert scale to radio classifications.

Example:

classification_features = [
    lb.Classification(
        class_type=lb.Classification.Type.RADIO,
        name="Quality Issues",
        options=[
            lb.Option(value="1", label="Blurry"),
            lb.Option(value="2", label="Distorted"),
            lb.Option(value="3", label="OutOfFocus")
        ],
        required=True,
        is_likert_scale=True
    )
]

Fixes # (issue)

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Document change (fix typo or modifying any markdown files, code comments or anything in the examples folder only)

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