Add Real Datasets

[alexsb]

• [ ] Extend the gapminder dataset with these dimensions: CO2 Emissions, Primary School Completion, human development index, Military expenditure. Available here: https://www.gapminder.org/tools/
• [x] Add NBA Players Dataset https://github.com/fivethirtyeight/data/blob/master/nba-raptor/modern_RAPTOR_by_player.csv - subset to one year and a couple of relevant columns. Position could be categorical.
• [ ] Add NBA Teams Dataset, either also Raptor or this one: https://stats.nba.com/teams/traditional/?sort=W_PCT&dir=-1 (This can just be copy/paste into a spreadsheet).
• [x] Data about S&P 500 companies: https://datahub.io/core/s-and-p-500-companies-financials#resource-constituents-financials
• [ ] Household Spending Data: https://data.oecd.org/hha/household-disposable-income.htm#indicator-chart
• [x] Add Iris Dataset

[grtlr]

I added the RAPTOR player and SP500 datasets with PR #240.

[alexsb]

@ZachCutler04 Can you take over this issue? In particular, can you add simpler stats, such as PPG, FT%, Blocks, Assists, etc to the current raptor dataset.

[ZachCutler04]

Added PPG, SPG, APG, BPG, and 3P% to the raptor dataset

[alexsb]

Please also add the Iris dataset, that could be a good example for clusters.

[alexsb]

Should we subset the NBA dataset to only have the latest year? It's a bit confusing to have multiple years.

Also, should we add position as a category?

[kirangadhave]

Are we planning on having position as category? Is this data available in our dataset easily, then this is simple matter of adding a configuration

[ZachCutler04]

Added position to the data and added configuration. Also added Iris dataset earlier