Javadoc checklist

[gursi26]

Checklist of elements of the repo that need to be documented with javadoc;

• [x] Entities
• [x] Drivers
• Use cases
  • [x] Buy
  • [x] Sell
  • [x] CacheStockInformation
  • [x] Dashboard
  • [x] GetNews
  • [x] GetTransactionHistory
  • [x] ResetBalance

[quiz3]

I have done the Javadoc for the entirety of Buy and GetNews use case, interface adapter, and view.

See #226 and #192.

[gursi26]

All javadoc should now be complete, closing.