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/0008_fso_hosts.sql

@@ -0,0 +1,13 @@
+CREATE TABLE IF NOT EXISTS `fso_hosts` (
+  `call_sign` varchar(50) NOT NULL,
+  `role` enum('city','lot','task') NOT NULL,
+  `status` enum('up','down') NOT NULL,
+  `internal_host` varchar(100) NOT NULL,
+  `public_host` varchar(100) NOT NULL,
+  `time_boot` datetime NOT NULL,
+  `shard_id` int(11) DEFAULT NULL,
+  PRIMARY KEY (`call_sign`),
+  KEY `FK_fso_hosts_fso_shards` (`shard_id`),
+  CONSTRAINT `FK_fso_hosts_fso_shards` FOREIGN KEY (`shard_id`) REFERENCES `fso_shards` (`shard_id`) ON DELETE CASCADE ON UPDATE CASCADE
+) COLLATE='utf8_general_ci'
+  ENGINE=InnoDB;