Sessiontype:
 type: object
 properties:
  id:
   description: Id
   type: integer
   readOnly: true
  title:
   description: Title
   type: string
  assessmentOption:
   description: Assessmentoption
   type: string
  school:
   description: School
   type: string
  aamcMethods:
   description: Aamcmethods
   type: array
   items:
    type: string

Sessiontype:
 type: object
 properties:
  id:
   description: Id
   type: integer
   readOnly: true
  title:
   description: Title
   type: string
  calendarColor:
   description: Hex color code for use in displaying this on a calendar
   type: string
  active:
   description: Is this acive?
   type: boolean
  assessment:
   description: Is this an assessment?
   type: boolean
  assessmentOption:
   description: Assessmentoption
   type: string
  school:
   description: School
   type: string
  aamcMethods:
   description: Aamcmethods
   type: array
   items:
    type: string
  sessions:
   description: Sessions
   type: array
   items:
    type: string

Add missing properties for session type endpoint
Add missing properties for session type endpoint

These were updated in the endpoint, but not the docs
