Changes to Create Milestone Group Admin

removed the required property milestones/items/expected_age_delta from the response with the 200 status

added the required property milestones/items/relevant_age_max to the response with the 200 status

added the required property milestones/items/relevant_age_min to the response with the 200 status

added the optional property milestones/items/text/additionalProperties/importance to the response with the 200 status

added the required property milestones/items/expected_age_delta to the response with the 200 status

added the required property milestones/items/name to the response with the 200 status

removed the optional property milestones/items/images/items/approved from the response with the 200 status

removed the optional property milestones/items/images/items/filename from the response with the 200 status

the response property milestones became required for the status 200

the response property milestones/items/images became required for the status 200

the response property milestones/items/text became required for the status 200

the response property text became required for the status 200

the images response's property default value was removed for the status 200

the milestones response's property default value was removed for the status 200

the text response's property default value {} was removed for the status 200

the text response's property default value {} was removed for the status 200

added the required property milestones/items/expected_age_months to the response with the 200 status