split up table creation SQL into separate files

lib-sql/tables/tiger.sql

@@ -0,0 +1,17 @@
+-- SPDX-License-Identifier: GPL-2.0-only
+--
+-- This file is part of Nominatim. (https://nominatim.org)
+--
+-- Copyright (C) 2026 by the Nominatim developer community.
+-- For a full list of authors see the git log.
+
+DROP TABLE IF EXISTS location_property_tiger;
+CREATE TABLE location_property_tiger (
+  place_id BIGINT NOT NULL,
+  parent_place_id BIGINT,
+  startnumber INTEGER NOT NULL,
+  endnumber INTEGER NOT NULL,
+  step SMALLINT NOT NULL,
+  partition SMALLINT NOT NULL,
+  linegeo GEOMETRY NOT NULL,
+  postcode TEXT);