Add Tags table in flyway migration

api/resources/db/migration/V3__Create_tag_table.sql

@@ -0,0 +1,9 @@
+CREATE TABLE `Tags`
+(
+    `id`      int PRIMARY KEY AUTO_INCREMENT,
+    `name`    varchar(50) NOT NULL,
+    `note_id` int         NOT NULL
+);
+
+ALTER TABLE `Tags`
+    ADD FOREIGN KEY (`note_id`) REFERENCES `Notes` (`id`) ON DELETE RESTRICT ON UPDATE RESTRICT;