Ibrahim Abdo

Incorrect rows order returned for grouped tables

3

Hello, **Describe the bug** Trying to access rows and columns in a table with group categories returns different results than the expected ones. **To Reproduce** ```python doc = Document("test.numbers") print(doc.sheets[0].tables[1].cell("B8").formatted_value)...

Fix for error: > dataCorrupted(Swift.DecodingError.Context(codingPath: [CodingKeys(stringValue: "relationship", intValue: nil), XMLKey(stringValue: "4", intValue: 4), XMLKey(stringValue: "4", intValue: 4), CodingKeys(stringValue: "type", intValue: nil)], debugDescription: "Cannot initialize SchemaType from invalid String value http://schemas.openxmlformats.org/officeDocument/2006/relationships/sheetMetadata",...

This commit maps `hidden` property on rows and columns, so you can tell if a row or column is hidden or not.