Add distances to database

[Roger-Chavez]

Closes #(issue)

Key features

• CSV data for distances are being treated as undirected edges so removed duplicate edges
• CSVs have been updated to reflect the stadium id changes of MLBInfo in master
• Database now contains the distances as a vector of tuple (toStadiumId, fromStadiumId, distance)
• Database now contains a map of coordinates
• getters have been made to return a const ref of these containers

  Future Improvements

• N / A

Notes

• Load and save have been updated to reflect changes

[Roger-Chavez]

Where is the graph data-structure? Why so many CSV file changes? There are more changes to them than necessary, and you didn't provide a description in the PR description about why you made them.

I thought we agreed I was adding the distance data to the database, mainly what I wanted to do was just add the coordinates, but figured I'd add the distance data while I was at it. Need the coordinates for the main pr I'm trying to land by Monday. We never agreed on adding a graph, all I was adding was the distances so that when the graph is added it can just grab the distances from the database. The only things that changed form the CSV were the coordinates, updating the stadium ids to increment with the team and we also agreed to treat the edges as undirected so removed duplicate edges. I originally put the ids on distances and the id's for the MLBInfo were out of order, I went back and redid it. None of the data that Lebo provided was altered.