PySteamTimes v1.0.0

At this point, the program should be stable enough to release. Please contact me with any errors, and be sure to read the README, especially if you aren't familiar with running command line programs.

Functionality:
Retrieve all games from your Steam library using ID64 and API Key
Enter all games into an Excel spreadsheet
Query HowLongToBeat.com to retrieve completion times for each game.