Replace "orig question" with question title in results page

[yonzarecki]

As suggested to us in the client game, we want to add instead of the "original answer" in the results page the original question string from the SO post. This will make it clearer what the question was originally about.

[Amit-Oha]

@yonzarecki Could you elaborate? I do not remember this suggestion

[yonzarecki]

Tanya suggested it will be more clear to replace in the results page, the title for each result found instead of "result" or "original question" to the title of the question from SO. This way the user will know what the question was about without reading the whole question.

[Amit-Oha]

Summoning @tonylekhtman as this means adding title field to our db 😢

[tonylekhtman]

Finished adding title in #161. We can now it to the website.

[tonylekhtman]

It seems @yosefraisman finished adding this to the website as well.