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.Api.Core/Controllers/ElectionInfoController.cs

@@ -0,0 +1,79 @@
+using FSO.Server.Api.Core.Utils;
+using Microsoft.AspNetCore.Cors;
+using Microsoft.AspNetCore.Mvc;
+using System.Collections.Generic;
+using System.Net;
+using FSO.Server.Database.DA.Elections;
+
+namespace FSO.Server.Api.Core.Controllers
+{
+    [EnableCors]
+    [ApiController]
+    public class ElectionController : ControllerBase
+    {
+        [HttpGet]
+        [Route("userapi/neighborhood/{nhoodId}/elections")]
+        public IActionResult GetByNhood(uint nhoodId)
+        {
+            var api = Api.INSTANCE;
+
+            using (var da = api.DAFactory.Get())
+            {
+                var nhood = da.Neighborhoods.Get(nhoodId);
+                if (nhood.election_cycle_id == null) return ApiResponse.Json(HttpStatusCode.NotFound, new JSONElectionError("Election cycle not found"));
+
+                var electionCycle = da.Elections.GetCycle((uint)nhood.election_cycle_id);
+                
+                var electionCandidates = new List<DbElectionCandidate>();
+                if (electionCycle.current_state == Database.DA.Elections.DbElectionCycleState.election)
+                    electionCandidates = da.Elections.GetCandidates(electionCycle.cycle_id, Database.DA.Elections.DbCandidateState.running);
+
+                if (electionCycle.current_state == Database.DA.Elections.DbElectionCycleState.ended)
+                    electionCandidates = da.Elections.GetCandidates(electionCycle.cycle_id, Database.DA.Elections.DbCandidateState.won);
+
+                if (electionCycle == null) return ApiResponse.Json(HttpStatusCode.NotFound, new JSONElectionError("Election cycle not found"));
+
+                List<JSONCandidates> candidatesJson = new List<JSONCandidates>();
+                foreach (var candidate in electionCandidates)
+                {
+                    candidatesJson.Add(new JSONCandidates
+                    {
+                       candidate_avatar_id = candidate.candidate_avatar_id,
+                       comment = candidate.comment,
+                       state = candidate.state
+                    });
+
+                }
+                var electionJson = new JSONElections();
+                electionJson.candidates = candidatesJson;
+                electionJson.current_state = electionCycle.current_state;
+                electionJson.neighborhood_id = nhood.neighborhood_id;
+                electionJson.start_date = electionCycle.start_date;
+                electionJson.end_date = electionCycle.end_date;
+                return ApiResponse.Json(HttpStatusCode.OK, electionJson);
+            }
+        }
+    }
+    public class JSONElectionError
+    {
+        public string error;
+        public JSONElectionError(string errorString)
+        {
+            error = errorString;
+        }
+    }
+    public class JSONElections
+    {
+        public DbElectionCycleState current_state { get; set; }
+        public int neighborhood_id { get; set; }
+        public uint start_date { get; set; }
+        public uint end_date { get; set; }
+        public List<JSONCandidates> candidates { get; set; }
+    }
+    public class JSONCandidates
+    {
+        public uint candidate_avatar_id { get; set; }
+        public string comment { get; set; }
+        public DbCandidateState state { get; set; }
+    }
+}