[BUG] keep_article_html doesn't exist anymore and images are not preserved

[blackdwarf]

Describe the bug
Using https://swtch.com/~rsc/regexp/regexp1.html as a source, we can see there are several images in the text. The markup is pretty vanilla and most of the images are children of <p> tags. When I parse the document using the latest release, the images are not inline in the markup. They are successfully extract into the images property on the created object, however.

In addition, not sure this is a bug, but somewhere in Nov 2023, keep_article_html was removed from the Configuration class and replaced with clean_article_html which I don't think has the same semantics.

To Reproduce

from newspaper import Article
doc = Article("https://swtch.com/~rsc/regexp/regexp1.html", keep_article_html=True)
doc.download()
doc.parse()

print(doc.article_html)

Expected behavior
The markup should contain the <img> tags.

System information

• OS: Windows 11, MacOS
• Python version: 3,10, 3.11, 3.12
• Library version: 0.9.4 (latest release)

[AndyTheFactory]

The keep_html was indeed replaced by clean_article_html.

Prior to 0.9.2, the keep_article_html would perform "cleaning" of the raw html (it was like that in newspaper3k)
which was pretty much unintuitive.

Now, to keep the original raw html pass False to clean_article_html

from newspaper import Article
doc = Article("https://swtch.com/~rsc/regexp/regexp1.html", clean_article_html=False)
doc.download()
doc.parse()

print(doc.article_html)

and you will see the tags

Cleaned Html means only settings.CLEAN_ARTICLE_TAGS are allowed to remain in the html

I see there is a problem with the readthedocs documentation site, the API sections are not rendered properly, i would have pointed you to the docs.
Here is the docs for previous version