[Cedar Doc Issue] Examples for Sets and Records in the Human readable Schema Format

[apandays]

What were you trying to do? Create sets and records in the Human readable Schema Format

There are no examples, and it is difficult to parse the text and figure it out.

[aaronjeline]

Is this section in the docs not helpful: https://docs.cedarpolicy.com/schema/human-readable-schema.html#schema-entitytypes-shape-record? (Or was it too hard to find?)

[apandays]

I could find it for records, but i could not understand how to use it. For example, how do i make an attribute of an entity a record. The example is missing the scaffolding

For Sets, i count not find it at all

[khieta]

Closing this issue as resolved by #92