Find Usage

Please could you add support to find functions currently being used through out the project. This should be implemented in the context menu so that when I bring it up on the function name and select "Find Usage", it will scan the entire project or folder and return a list of file names along with the line number on which the current function is being used. I'm not sure where this list will be displayed, perhaps we can reuse the Find Results page as it already has the functionality to display the path and a snippet of the code with the function highlighted already.

Thanks