Missing docs in DetailsSegmentEffort

[jsumners]

https://developers.strava.com/docs/reference/#api-models-DetailedSegmentEffort

These docs are missing information:

1. On what the `achievements` property is. Clearly a collection of entities, but the entity objects are completely undocumented.

2. On what the `visibility` property represents and the possible values for it.

3. On what the `hazardous`, `elevation_profile`, and `starred` properties of the `segment` property represent. It's supposed to be documented by https://developers.strava.com/docs/reference/#api-models-SummarySegment but these properties are omitted in the docs.

[Jan_Mantau]

Using the Strava API requires more than just programming, it's necessary that you know Strava from the user site too. In that case you wouldn't need to ask these questions because these words are mentioned in every activity and segment you view or edit.

[jsumners]

This is not a helpful response.