Rankings Function (Basic Capabilites)

[erin2722]

Add a function that scrapes the team rankings page of the USAU website: https://play.usaultimate.org/teams/events/team_rankings/?RankSet=Club-Women

For now, don't worry about the more specific information in the dropdown menus or pagination, just write a function to scrape the first 20 teams from the rankings page and input the data into a JSON response.

Function Signature:

getRankings(
competitionLevel=<'College' or 'Club'>,
genderDivision=<'Women' or 'Men' or (for Club only) 'Mixed' >,
)

The link should be:
https://play.usaultimate.org/teams/events/team_rankings/?RankSet={competitionLevel}-{genderDivision}

The output format should be:

{
res: "ok" or "not found"
teams: [
    {
        Rank, Team, Power Rating, Competition Level, Gender Division, Competition Division, College Region, College 
        Conference, Wins, Losses
    },
    ...
}

for college,

and the same format but with the row headers for club.

[erin2722]

closed with #27