Enable a search based on "Where Used" information

[#1]

The search tool is powerful. Yet, so often, I want to search for files that are all used within the same, main release assembly and not just "all files that start with..." or "all files that contain...".

For example, I wish to easily locate all the small parts that are in a project, yet filter them by only the ones used in a specific assembly. The 'Uses' information gets me half way there from the top down... The current search functionality gets be half way there from the bottom up... I need these two functions merged into one operation, with results that I can then work with (add to batch plot, export, edit properties, etc.).