Release 2024.06.27

Changes from 0.2 to 2024.06.27

• Web client: Improved navigation and display of dataset information.
• Web client: New Data tab to show the dataset's data. It supports NDArrays with structured dtypes as tables.
• Web client: Support for displaying MarkDown files.
• Web client: Support for authentication. See https://demo-auth.caterva2.net for an example.
• Web client: New @scratch area (pseudo-root) when logged in. It allows creating new datasets and uploading files (drag-and-drop supported).
• Web client: New Prompt box to allow creating lazy datasets in the @scratch area. Existing datasets can be referenced by their tag.
• Web client: New Download button to download a dataset as a file.
• Web client: New Delete button to delete a dataset from @scratch area.
• Web client: Support to detect tomographies automatically using heuristics -- 3D integer datasets in greyscale and RGB(A) (using a 4th dim).
• Client API: Support for subscriber user authentication in client code.
• Client API: Support for creating lazy expressions in the @scratch area. The resulting data is not computed on creation, but on demand.