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/DA/Tasks/SqlTasks.cs

@@ -0,0 +1,59 @@
+using Dapper;
+using FSO.Server.Database.DA.Utils;
+using System;
+using System.Linq;
+
+namespace FSO.Server.Database.DA.Tasks
+{
+    public class SqlTasks : AbstractSqlDA, ITasks
+    {
+        public SqlTasks(ISqlContext context) : base(context)
+        {
+        }
+
+        public int Create(DbTask task)
+        {
+            return Context.Connection.Query<int>(
+                "INSERT INTO fso_tasks (task_type, task_status, shard_id) " + 
+                "VALUES (@task_type, @task_status, @shard_id); SELECT LAST_INSERT_ID();", new
+            {
+                task_type = task.task_type.ToString(),
+                task_status = task.task_status.ToString(),
+                shard_id = task.shard_id
+            }).First();
+        }
+
+
+        public void CompleteTask(int task_id, DbTaskStatus status)
+        {
+            Context.Connection.Execute("UPDATE fso_tasks set task_status = @task_status, time_completed = current_timestamp WHERE task_id = @task_id", new
+            {
+                task_id = task_id,
+                task_status = status.ToString()
+            });
+        }
+
+        public void SetStatus(int task_id, DbTaskStatus status)
+        {
+            Context.Connection.Execute("UPDATE fso_tasks set task_status = @task_status WHERE task_id = @task_id", new {
+                task_id = task_id,
+                task_status = status.ToString()
+            });
+        }
+
+        public DbTask CompletedAfter(DbTaskType type, DateTime time)
+        {
+            return Context.Connection.Query<DbTask>("SELECT * FROM fso_tasks WHERE task_type = @type AND task_status = 'completed' AND time_completed >= @time", 
+                new { type = type.ToString(), time }).FirstOrDefault();
+        }
+
+        public PagedList<DbTask> All(int offset = 1, int limit = 20)
+        {
+            var connection = Context.Connection;
+            var total = connection.Query<int>("SELECT COUNT(*) FROM fso_tasks").FirstOrDefault();
+            var results = connection.Query<DbTask>("SELECT t.*, s.name as shard_name FROM fso_tasks t LEFT JOIN fso_shards s ON s.shard_id = t.shard_id ORDER BY time_created DESC LIMIT @offset, @limit", new { offset = offset, limit = limit });
+            return new PagedList<DbTask>(results, offset, total);
+        }
+
+    }
+}