Updated:
 - .gitignore
 - DbHelper
   - Added ".Included("BloodType")" to GetPatients()
 - Doctorwindow.xaml.cs
   - Gave functionality to UpdateLists()
Added:
 - Binding to DoctorWindow.xaml
   - Bound:
      - ListOfPatients (not fully implemented... waiting for doc_patient table to be populated (THIS NEEDS NEEDS NEEDS NEEDS NEEDS TO BE DONE ASAP!!!!!!!!))
      - Everything in patient info except for Height, Weight, and Age (these variables do not exist in the database as of now (these NEED to be added))
      - Prescriptions (IMPORTANT: Prescriptions table is not populated THIS NEEDS TO BE DONE!)
      - Symptoms
      - Patient Name