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* New tables, rows and enum options for SSX (serial crystallography):
* Table ``SSXDataCollection``
* Table ``Component``
* Table ``SampleComposition``
* Table ``CrystalComposition``
* Table ``EventChain``
* Table ``EventType``
* Table ``Event``
* Rows for ``EventType``, ``ComponentType``, ``ExperimentType``
* Enum options in ``DataCollectionGroup.experimentType``: 'Still' (not for SSX), 'SSX-Chip', 'SSX-Jet'
* Turn on column compression for ``PDB.contents``. (This is a slow operation which takes several minutes on a table with thousands of rows.)
* Drop unneccessary column ``Tomogram.processingJobId``.