tidync first CRAN release

v0.1.1

tidy

Selection Idiom

This version provides pretty complete coverage of all array-based variables and for versions 3 and 4 and via online servers.

The selection idiom means that the component transform tables are never structurally filtered, they always contain all original information (plus whatever is added) but a selection column may be updated to indicate which rows are relevant within a slice. This is currently only for contiguous slices.

Subsequent versions will need to keep all of this original information at all times, all verbs will simply update the selections on components tables. Some new ones will need to be added, such as "expanded dimension combinations" so that we can group cells by polygons and other sparse, or non-hyperslab subsets.