Include all nodes with text

[jecarr]

Closes #363

• To tackle missing article paragraphs, this suggestion considers any node with text to be included in the final text attribute of an article instance
• Test cases pass with a warning where extra text has been found (i.e. equal-text asserts fail) but main article text has been found within parsed article text

Edit - found more missing text when using this url. This is because there are < li >s not being gathered. Plus the < table > at the bottom of the page didn't translate to text well. As these are further fixes (that may break how this PR fixes for other urls), my fixes for this are in jecarr#1

[shawei3000]

i followed the above steps, and updated newspaper/* files in my specific anaconda env, and still experience significant missing paragraphs for this url, ( https://www.stltoday.com/news/local/crime-and-courts/belleville-man-gets-20-years-for-ponzi-scheme/article_194000a6-1a13-5841-b53a-44305142bd23.html ), maybe this is different scenario?

[jecarr]

Hey @shawei3000 - thanks for the feedback. You are right, it was a new test case for me. I was used to seeing the missing text after the text newspaper chose. That article gave me the first half of the article being the missing text (not the latter). So my first fix produced text where the article's order messed up.

I've updated the PR but the html attribute needs updating. The text attribute should have most of that URL's article text in order (the first sentence appears to not be picking up, I'll look into that too).

Thanks again for the heads up! @codelucas, feel free to highlight if my approach needs refining.