class_docstr: Description of base analysis module of report.
  Overall info about report.
  
  Attributes
      title (str): Title of report.
      date_start (Union[datetime, List[datetime]]): Start of generating description.
      date_end (Union[datetime, List[datetime]]): End of generating description.
code: def __init__(
      self, title: str, date_start: datetime, date_end: datetime
  ) -> None:
      self.title = title
      self.date_start = date_start
      self.date_end = date_end
  
file_path: ydata-profiling/src/ydata_profiling/model/description.py
imports: from dataclasses import dataclass
  from datetime import datetime, timedelta
  from typing import Any, Dict, List, Optional, Union
  from pandas import Timedelta
label_desc: Use image node_id 1 to create a new BaseAnalysis object  with example: obj = BaseAnalysis(title, date_start, date_end)