class_docstr: The main manifest object which gets written into the model archive as MANIFEST.json
code: def __init__(self, runtime, model):
      self.creation_time = datetime.now().strftime("%d/%m/%Y %H:%M:%S")
      self.runtime = RuntimeType(runtime)
      self.model = model
      self.archiver_version = __version__
      self.manifest_dict = self.__to_dict__()
  
file_path: serve/model-archiver/model_archiver/manifest_components/manifest.py
imports: import json
  from datetime import datetime
  from enum import Enum
  from model_archiver import __version__
label_desc: Use image node_id 1 to create a new Manifest object from inherited base classes: object with example: obj = Manifest(runtime, model)