Expose object fetch helpers with moc argument
Rename option keys without k prefix
Add notifications for deleting db file
Add option to add supplementary data to imported dict/arrays
[WIP] refactoring core data manager
Major refactor to relationship imports, HUGE speed increases (YAY)
Fix entity name check
Fix exclusion of keys that map to keypaths when inferring key mappings
Re-hide moc-based fetch methods. No need for those to be public