1. IDE code fix that adds new editorconfig for configuring code style/severity has been updated to create the file at root of the solution, instead of the project. Additionally, the code fix also automatically adds the file as a solution item.
2. We now detect if user opens a solution with editorconfig at the root of the solution and provide an info bar to make it a solution item with a single click. User can choose to silence this suggestion for the current solution (solution user option) OR silence it for all solutions for the user (workspace option).