HeapSong

I wrote an heap visualizer written using cursor, and then re-wrote the code to make it maintainable.

json input format:

[
    {
        "type": string,
        "address": hex string,
        "size": hex string,
        "actualSize": hex string,
        "color": color string for js,
        "groupId": int,
        // Can add extra properties for search
    },
    ...
]

See sample for a sample.