Is your feature request related to a problem? Please describe.
The user won't know that the conversion_rules.json file is meant to be edited without having read the README (which is unlikely).
Describe the solution you'd like
The converter should have a button that opens the conversion_rules.json, but it should also have "Add conversion rules" or "Add rules to fix the converter" to the left/right of the button to explain that it should be edited by the user when their converted mod crashes CCCP.
Now there are multiple JSON files it'd be overly complicated to support this. It'd be possible to add a button that shows a popup with all the available files, but I don't think it's worth the effort.
Is your feature request related to a problem? Please describe. The user won't know that the conversion_rules.json file is meant to be edited without having read the README (which is unlikely).
Describe the solution you'd like The converter should have a button that opens the conversion_rules.json, but it should also have "Add conversion rules" or "Add rules to fix the converter" to the left/right of the button to explain that it should be edited by the user when their converted mod crashes CCCP.