This character vector lists all the possible constraints that can be
checked in the zr_run_zoning_checks() functions
Format
A character vector of length 28. It contains the following values: c("res_type", "far", "fl_area", "fl_area_first", "fl_area_top", "footprint", "height", "height_eave", "lot_cov_bldg", "lot_area", "parking_enclosed", "stories", "unit_0bed", "unit_1bed", "unit_2bed", "unit_3bed", "unit_4bed", "unit_density", "unit_pct_0bed", "unit_pct_1bed", "unit_pct_2bed", "unit_pct_3bed", "unit_pct_4bed", "total_units", "unit_size_avg", "unit_size", "bldg_fit", "overlay")