build_plays_table: Build play_by_play table
In anthonyshook/nhldata: Pulls NHL Data from the NHL API and

The internals here are hard-coded, as this is not meant to be something used outside of the current process, at the moment. In the future, perhaps something config-based could be created This is meant to create the table brand new, not update it. If the table already exists, it will be re-written by running this function.

1	build_plays_table(gameIDs, conn = connect_to_db(), num_cores = 1)

`gameIDs`	a vector of gameIDs to process and add to the database
`conn`	A connection to a database - defaults to creating a new one
`num_cores`	Number of cores to use when processing.