Some of DownloadConfig's properties are always being overridden in load.py

### Describe the bug

The `extract_compressed_file` and `force_extract` properties of DownloadConfig are always being set to True in the function `dataset_module_factory` in the `load.py` file. This behavior is very annoying because data extracted will just be ignored the next time the dataset is loaded.

See this image below:

### Steps to reproduce the bug

1. Have a local dataset that contains archived files (zip, tar.gz, etc)
2. Build a dataset loading script to download and extract these files
3. Run the load_dataset function with a DownloadConfig that specifically set `force_extract` to False
4. The extraction process will start no matter if the archives was extracted previously

### Expected behavior

The extraction process should not run when the archives were previously extracted and `force_extract` is set to False.

### Environment info

datasets==2.20.0
python3.9