add user xp boost tables and alter level table to add global xp boost and xp exp

Author: JasonLovesDoggo

setup.sql

@@ -72,10 +72,22 @@ IF NOT EXISTS levels
     xp INTEGER DEFAULT 0
 );
 
+ALTER TABLE levels ADD COLUMN IF NOT EXISTS xp_boost INTEGER DEFAULT 1;
+ALTER TABLE levels ADD COLUMN IF NOT EXISTS xp_boost_expiry BIGINT;
+
+
 CREATE TABLE
 IF NOT EXISTS role_rewards
 (
     guild_id BIGINT,
     role_id BIGINT,
     required_lvl INTEGER DEFAULT 0
-)
+);
+
+CREATE TABLE
+IF NOT EXISTS xp_boosts_user
+(
+    guild_id BIGINT,
+    user_id BIGINT,
+    boost_amount INTEGER DEFAULT 0
+);