Sorts the list of Virtual Desktop Size results from smallest instance types to largest types. (When leaunching a new instance)

Description of the feature request:
Hello! When setting up a desktop on AWS RES, we see that the "Virtual Desktop Size" field starts with large and expensive sizes. We want to avoid users easily creating machines like this.

Possible solution:
We would like to have the option to sort the instances types to show the smaller types first, or set a new order in the list to show the smaller types first.

**Additional context**
This is an example of the current list that we are getting. The first option that we get is the c-series instances types, but in the allowed types we also have t2 and t3.


No files or tests are named. Start by locating the AWS RES UI entry point that populates the “Virtual Desktop Size” field and inspect how allowed instance types are ordered. Done means the available sizes appear from smaller to larger types, with coverage for the ordering behavior.

Written by the indexing model from the issue text.