* Make breakdown join with person if needed
* Refactor trends to be purely class-based, don't rely on wonky inheritance
* Extract method
* Improve person join behavior
* Remove unneeded parameter
* Mark a function thats always passed as such
* Add test case demonstrating previous non-join case
* Unify two get_breakdown_prop_values methods
* Add test for materialized columns
* Simplify trends breakdown query
* Unify _breakdown_prop_params for events/person breakdowns
* Use shared column_optimizer
* Typing fix
* Cleanup
* Code style cleanup
* Code style cleanup
* Fix param ordering
* ColumnOptimizer: Add functionality for person materialized columns
* WIP: Use person properties in trends/funnels
* Test person materialized props in trends cohort breakdown query
* Make use of materialized person properties in breakdowns
* Mark some cases working with materialized columns
* Test and fix breakdown by person props without filtering
* Make filtering by entity/person props on a join work better
By not assuming everything is under `properties`
* Add test case around breakdown with person properties
* Add test cases around materialization
* Add another materialization test
* Test cohorts and fix breakdowns with person filter
This exposes a limitation in the current implementation
* Fix some cohort tests
* Fix event query tests
* Get a funnel materialized column test running
* Cover more funnel breakdown tests with materialized
* Handle person property breakdowns in funnels
* Fixup funnel typo
* Add tests, fix an indentation issue
* TestFunnelPersons with materialized columns
* Test funnels against actions with person filters
* Add failing test for entity filtering failing
* Add test case for filtering with entity properties
* Show my 'broken' test is actually doing a subquery
* Resolve linting issues
* Fix fetching event-based breakdown values with `LIMIT`
* Improve test comment
* Limit prop clauses inclusion to breakdown queries
* Address feedback partly
* Fix imports
* Remove non-3.7-compatible `Literal`
* Don't try to import `Literal`
* Fix oversight
* Always include prop filters in `get_entity_filtering_params`
* Revert "Always include prop filters in `get_entity_filtering_params`"
This reverts commit 4f61edd19a.
* Add and test handling of actions in addition to events
* Update test_funnel.py
* Move new tests to `breakdown_cases`
