Removed NioTSO client and server

- NioTSO client isn't needed because we're using RayLib
- Added FreeSO's API server to handle most backend operations

server/FSO.Server.Database/DatabaseScripts/changes/0012_fso_bans.sql

@@ -0,0 +1,11 @@
+CREATE TABLE IF NOT EXISTS `fso_ip_ban` (
+  `user_id` INT UNSIGNED NOT NULL,
+  `ip_address` VARCHAR(100) NULL,
+  `banreason` VARCHAR(500) NULL,
+  `end_date` INT(10) NOT NULL DEFAULT 0,
+  PRIMARY KEY (`user_id`),
+  CONSTRAINT `fso_ban_user`
+    FOREIGN KEY (`user_id`)
+    REFERENCES `fso_users` (`user_id`)
+    ON DELETE CASCADE
+    ON UPDATE CASCADE);