Breaking Changes
- Drop ``HWM.qualified_name`` attribute, it is not used anymore. (57)
- Rename attribute ``ColumnHWM.column`` to ``ColumnHWM.source``. This is not required anymore, and should contain table/collection/topic name instead of column.
Use attribute ``ColumnHWM.expression`` to store column name. (59)
- Make attribute ``FileHWM.directory`` optional.
All paths in ``FileListHWM.value`` are now absolute instead of relative. (60)
- Disallow comparison ``hwm < raw_value`` and ``hwm > raw_value`` where ``raw_value`` is a primitive type value, like int.
This now raises ``TypeError``. (61)
- Disallow passing extra fields to HWM class constructors instead of silently ignore them. (61)