Add Dev route for fetching example model data

[m-triassi]

Description

it would be helpful for frontends to be able to see exactly what a particular fields a model may have. being able to retrieve that when ever they'd like may help make the transition between front end and back end go more smoothly

Possible Implementation

add a route that uses the model factories to create one of the requested types of models.

Out of scope

N/A

Requirements / Restrictions

May be necessary to allow a collection to be returned or to allow for the ability to specify how many models to return