notification list changes

• contact required
  • add last contact column
• unfinished appointment
  • add nd_number
  • add type
• post mail for approaching visit
  • add nd_number
  • removed finished
  • remove post mail sent
• exceeded visit time
  • add nd number
• unfinished visit list
  • add nd number
• missing appointments
  • add missing assesment
  • remove is finished
  • remove post mail sent
  • add nd number