RealNumberFullNotation: Add low and high exponent settings
- Update VTK to get new vtkNumberToString implementation
- Add low and high exponent full notation settings and use these settings when needed
- deprecate some methods from pqDoubleLineEdit and remove deprecated usages from ParaView
- Remove a test exclusions following VTK update (fix #21852 (closed))
- Fix small xml issues in settings
Edited by Mathieu Westphal (Kitware)