anchor.diff:      + professor_id (optional, number) - Limit the list to courses that were taught by the specified professor
   
   + Response 200 (application/json)
  -
       + Attributes (array[Course], fixed-type)
   
   ### Post Courses [POST]
   
   + Request (application/json)
  -
       + Attributes
           + courses (array, fixed-type)
               + (object, required)
  
positive.code:         + Default: 10
  
  + Response 200 (application/json)
  
      + Attributes (array, required)
          + (Evaluation, required)
              + quarter_id: 3900 (number, required)
  
negative.code: ### Update Info [PUT]
  
  + Request (application/json)
      + Attributes
          + graduation_year: 2020 (number, required)
          + gender: m, f, o (enum[string], required, fixed)
          + majors: 1, 4 (array[number], required) - Between 1 and 3 major IDs.
  
  + Response 200 (application/json)
      + Attributes
          + result: success (string, required, fixed)
          + jwt (string, required)
          
  + Response 403 (application/json)
      + Attributes
          + message: `you do not have the rights to modify another student` (string, required, fixed)
  
  + Response 422 (application/json)
      + Attributes
          + message: `invalid major(s) specified` (string, required, fixed)
  
  