Hooked up server.ts to database, it now validates, redirects, and records based on database queries.

Added setup script for database.
Added database.ts to create and manage a pool of connections. Possibly abstracting query logic in the future.
Updated controller to instantiate database.ts.

db_setup.sql

@@ -0,0 +1,11 @@
+CREATE USER 'satyr'@'localhost' IDENTIFIED BY 'password';
+CREATE DATABASE satyr_db;
+GRANT ALL PRIVILEGES ON satyr_db.* TO 'satyr'@'localhost';
+USE satyr_db;
+CREATE TABLE users(
+	username VARCHAR(25),
+	password_hash BINARY(60),
+	stream_key CHAR(20),
+	record_flag TINYINT,
+	is_mod TINYINT
+);