feat: exclude selected fields from json output.

[quant12345]

Summary

Resolves #1680.
Added variable: excluded_fields, to exclude fields in json output.

Changes

profile_report.py : By default, excluded_fields=None (all fields).
When passing a list of fields, a check for their presence is performed when generating the JSON.

test_issue1680.py: A data frame is created, the presence of excluded fields is checked, and type error exceptions are intercepted.

Usage

import numpy as np
import pandas as pd
from data_profiling import ProfileReport

np.random.seed(42)
df = pd.DataFrame(np.random.rand(7, 3), columns=["a", "b", "c"])

excluded_fields = [
        "value_counts_without_nan",
        "value_counts_index_sorted",
        "n_var",
        "mean",
        "sum",
        "mad",
    ]

report = ProfileReport(data, excluded_fields=excluded_fields)
report_json = report.to_json()
data_json = json.loads(report_json)