Version 0.5.0

Core updates:

• Adds metadata to output .nxs file
• Adds units to axis labels in output .nxs file
• Fixes parameter tuning for intermediate plugins
• Adds range option in configurator for parameter tuning
• Fixes MPI performance issues (including big data file creation)
• Adds docstrings to code
• Adds auto-API creation to documentation
• Updates documentation
• Fixes previewing chunking
• Adds refresh option to configurator
• Adds executive summary to plugins
• Restructures test folders
• Restructures data module into a data structures package
• Fixes helper functions for creating datasets
• Adds a test of tests

Plugin updates:

• Fixes dezing plugin
• Adds Savu loader
• Improves Astra reconstruction speed by fixing centre value for all sinograms