Converter to covert annotations into different formats.

To run the annotation converter from command line, use the following command:
python -m mlcore.annotation_converter [parameters]
The following parameters are supported:
-i,--input_adapter: The annotation adapter to the annotations to convert from (e.g.: VIAAnnotationAdapter)-o,--output_adapter: The annotation adapter to the annotations to convert to (e.g.: MultiCategoryAnnotationAdapter)
To convert image object detection annotations to multi category image classifications, run the following command:
python -m mlcore.annotation_converter --input_adapter VIAAnnotationAdapter --input_path data/image_object_detection/my_collection --output_adapter MultiCategoryAnnotationAdapter --output_path data/image_classification/my_collection