Added logging to module framework

Implemented logging to Adafruit and changed database loading behavior.

Props/Services/Textual/CachedTextualManager.cs

@@ -0,0 +1,29 @@
+using System.IO;
+using Microsoft.Extensions.Configuration;
+using Newtonsoft.Json.Linq;
+using Props.Options;
+
+namespace Props.Services.Content
+{
+    public class CachedTextualManager<TPage> : ITextualManager<TPage>
+    {
+        private dynamic data;
+        private readonly TextualOptions options;
+        private readonly string fileName;
+
+        dynamic ITextualManager<TPage>.Json
+        {
+            get
+            {
+                if (data == null) data = JValue.Parse(File.ReadAllText(Path.Combine(options.Dir, fileName)));
+                return data;
+            }
+        }
+
+        public CachedTextualManager(IConfiguration configuration)
+        {
+            this.options = configuration.GetSection(TextualOptions.Textual).Get<TextualOptions>();
+            this.fileName = typeof(TPage).Name.Replace("Model", "") + ".json";
+        }
+    }
+}

Props/Services/Textual/ITextualManager.cs

@@ -0,0 +1,7 @@
+namespace Props.Services.Content
+{
+    public interface ITextualManager<out TModel>
+    {
+        dynamic Json { get; }
+    }
+}