Scrape 'Research Tags' for professor profiles

[iniyanijoseph]

Capture information about what a professor's research topics are if they exist and UTD's page about that research subject, as pictured below, as part of each profile.

I am attaching the profiles data from the scraping.
Profiles.json

[iniyanijoseph]

A slight addition, the education scraping part works pretty well, but it slows it down significantly because the way they formatted the content on the website is pretty terrible. I had to use the dom module to request the raw html under that node and then regex out the relevant information. From what I can tell its the most straightforward way to get the data, but its not very fast.
Profiles.json
Like before, I have added the JSON file, so it doesn't need to be run again

[jpahm]

@iniyanijoseph This looks good, just do me a favor and make a PR on nebula-api that adds proper doc and schema changes for these new professor properties.

[jpahm]

Edit -- This comment was meant to be on a different PR, my bad!