added blacklisted word table

setup.sql

@@ -42,3 +42,9 @@ CREATE TABLE IF NOT EXISTS `posts` (
   `content` VARCHAR(65535) NOT NULL,
   `cw` BOOLEAN NOT NULL
 );
+CREATE TABLE IF NOT EXISTS `word_blacklist` (
+  `id` INT AUTO_INCREMENT PRIMARY KEY,
+  FOREIGN KEY (`bot_id`) REFERENCES bots(id) ON DELETE CASCADE,
+  `phrase` VARCHAR(128) NOT NULL,
+  `whole_word` BOOLEAN NOT NULL
+)