qrti/funcList: vsCode extension to list functions, symbols, bookmarks by configurable regular expressions

"funcList": {
    "doubleSpacing": false,
    
    "filters": [
        {
            "extensions": [
                ".c",
                ".h"
            ],
            "native": "/^[a-z]+\\s+\\w+\\(/mgi",
            "display": "/\\S* +(\\w+)/1",
            "sort": 0
        },
        {
            ...
        }
    ]
}