DAM For Optimizely v3.2.0

This document describes the features and configuration of the DAM For Optimizely Component.

Breaking changes:

1. Version 3.2.0 and newer doesn't support .Net 5.
2. In version 3.2.1 the logic for showing Previews icons has been changed.
   In previous versions for any asset type where Digizuite doesn't have a good preview (like zip files), it used to return an icon when the URL is requested.
   In version 3.2.1 and newer - previews icons are only shown when "/preview" is specifically requested in the URL.
   Since it makes the code work conceptually differently, please do thorough testing after upgrading from previous versions.