Attach data to resources[1]$data

[peterdesmet]

Quick note to self: for higher compatibility with frictionless-r, it would be better to store the dataframes in package$resources[x]$data, rather than package$data. I know we just moved it to data, but the suggestion here would mean that write_package() would work out of the box. Food for thought.

[damianooldoni]

As far as I understood @jimcasaer and his team are using camtraptor intensively during this period and in the following two months. To avoid undesirable breaks, it's better to schedule the change on main branch together with him.

[damianooldoni]

I was thinking about this recently. As we "split" the reading functionality from camtraptor so that a camtrap DP can be used by any other analysis R package, we could do the following:

1. camtrapdp reads the camtrap DP as proposed by @peterdesmet here above.
2. camtraptor's reading function will adapt the format to package$data to maintain its internal data structure, if wished. We could move from this format later in camtraptor.

[peterdesmet]

This is a nice to have. There is only a need to implement this once we create a write_camtrapdp().

[peterdesmet]

To be considered for #74, closing now.