Add device token management and server connection detection

share/ddl/PostgreSQL/deploy/32/001-auto-__VERSION.sql

@@ -0,0 +1,18 @@
+--
+-- Created by SQL::Translator::Producer::PostgreSQL
+-- Created on Sat Nov 28 14:26:03 2020
+--
+;
+--
+-- Table: dbix_class_deploymenthandler_versions
+--
+CREATE TABLE "dbix_class_deploymenthandler_versions" (
+  "id" serial NOT NULL,
+  "version" character varying(50) NOT NULL,
+  "ddl" text,
+  "upgrade_sql" text,
+  PRIMARY KEY ("id"),
+  CONSTRAINT "dbix_class_deploymenthandler_versions_version" UNIQUE ("version")
+);
+
+;