Changes to Create exam template

the request property CLIENT_GROUP_TEMPLATES became required

the request property EXAM_ATTRIBUTES became required

the request property indicatorTemplates became required

the request property indicatorTemplates/items/thresholds became required

the request property institutionalDefault became required

the request property lmsIntegration became required

the response property institutionId became optional for the status 200

api tag ExamTemplate added

api tag exam-template-controller removed

the request property institutionId became optional

the response property CLIENT_GROUP_TEMPLATES became required for the status 200

the response property EXAM_ATTRIBUTES became required for the status 200

the response property indicatorTemplates became required for the status 200

the response property indicatorTemplates/items/thresholds became required for the status 200

the response property institutionalDefault became required for the status 200

the response property lmsIntegration became required for the status 200

added the non-success response with the status 400

added the non-success response with the status 401

added the non-success response with the status 403

added the non-success response with the status 404

added the non-success response with the status 429

added the non-success response with the status 500