[Save/Sync] Big If tru Rewrite in progress.

- Removed IProcessors
- Removed old ModConfigService format.
- Converting to ContentPath from absolute paths where possible.
- Added: Microsoft.Toolkit.Diagnostics package.

Barotrauma/BarotraumaShared/SharedSource/LuaCs/Services/Processing/IHelperServiceDefinitions.cs

@@ -0,0 +1,20 @@
+using System.Collections.Generic;
+using System.Collections.Immutable;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+using Barotrauma.LuaCs.Data;
+using FluentResults;
+
+namespace Barotrauma.LuaCs.Services.Processing;
+
+public interface IParserService<in TSrc, TOut> : IService
+{
+    Result<TOut> TryParseResource(TSrc src);
+    ImmutableArray<Result<TOut>> TryParseResources(IEnumerable<TSrc> sources);
+}
+
+public interface IParserServiceAsync<in TSrc, TOut> : IService
+{
+    Task<Result<TOut>> TryParseResourceAsync(TSrc src);
+    Task<ImmutableArray<Result<TOut>>> TryParseResourcesAsync(IEnumerable<TSrc> sources);
+}