v0.93.1

Bugfixes

• Objects are no longer copied into standalone objects during object creation. This fixes an issue where nested objects with a primary key are sometimes duplicated rather than updated.
• Comparison predicates with a constant on the left of the operator and key path on the right now give correct results. An exception is now thrown for predicates that do not yet support this ordering.
• Fix some crashes in index_string.cpp with int primary keys or indexed int properties.