Added loading of section's text entries

I18N Commander/Processor/TextElementProcessor.cs

@@ -0,0 +1,14 @@
+using System.Collections;
+using DataModel.Database;
+using DataModel.Database.Common;
+using Microsoft.EntityFrameworkCore;
+
+namespace Processor;
+
+public static class TextElementProcessor
+{
+    public static Task<IAsyncEnumerable<TextElement>> GetTextElements(DataContext db, Section section)
+    {
+        return Task.FromResult(db.TextElements.Where(n => n.Section == section).AsAsyncEnumerable());
+    }
+}