将Tab缩进的文本，转换为层级目录路径的形式。

如：

AAA	
	A1
	A2
	A3
BBB	
	B1
	B2
	B3

输出为：

AAA
AAA/A1
AAA/A2
AAA/A3
BBB
BBB/B1
BBB/B2
BBB/B3

或Json：

[
    {
        "Name":"AAA",
        "Index":0,
        "Level":0,
        "Children":[
            {
                "Name":"A1",
                "Index":1,
                "Level":1,
                "Children":null,
                "Path":"AAA/A1"
            },
            {
                "Name":"A2",
                "Index":2,
                "Level":1,
                "Children":null,
                "Path":"AAA/A2"
            },
            {
                "Name":"A3",
                "Index":3,
                "Level":1,
                "Children":null,
                "Path":"AAA/A3"
            }
        ],
        "Path":"AAA"
    },
    {
        "Name":"BBB",
        "Index":4,
        "Level":0,
        "Children":[
            {
                "Name":"B1",
                "Index":5,
                "Level":1,
                "Children":null,
                "Path":"BBB/B1"
            },
            {
                "Name":"B2",
                "Index":6,
                "Level":1,
                "Children":null,
                "Path":"BBB/B2"
            },
            {
                "Name":"B3",
                "Index":7,
                "Level":1,
                "Children":null,
                "Path":"BBB/B3"
            }
        ],
        "Path":"BBB"
    }
]