Meta-Data Read & Write

[ax3l]

Read and write the JSON meta data and store it in our objects.

Per notebook:

• UUID.content: orientation, pageCount, ...
• UUID.metadata: deleted, lastModified, metadatamodified, modified, pinned, synced, type, version, visibleName
• UUID.pagedata: N lines with name of background (not a JSON)

Per page (missing in example):

• UUID/<N>-metadata.json

{
    "layers": [
        {
            "name": "Layer 1"
        }
    ]
}

(also sometimes an empty string: "name": "")

We will use nlohmann/json as in-code dependency.