Added missing variables

[M0nica]

Some of the variables in the survey-data-dictionary.md were missing, so I added them in. The variable section for each question (Variable) is still the column name in the cleaned up dataset. I am only trying to commit 0789b4f. Please ignore other commits.

[M0nica]

I am only trying to merge: commit 0789b4f

0789b4f

[SamAI-Software]

@M0nica 🆒 thanks for adding variables with 0789b4f!

A few small bugs:

• School Major = SchoolMajor
• Second CountryLive = CityPopulation

For visualizations you can also check out issues #40 & #41 and add them there.

[M0nica]

Thanks @SamAI-Software I incorporated those two changes here: in this commit: M0nica@0e27972

[QuincyLarson]

Hi @M0nica we are eager to merge your changes. However, there are conflicts and it seems a lot of other changes have polluted your pull request. If all of your changes are to a single file, could you:

• copy that file's changes
• pull the master branch
• create a new branch off of it
• create a new commit (paste your updated code into master's version of the file
• create a new pull request with just that change?

Thanks for your patience and your help!