Restructure project names and folder layout

Runtimes/NET/BepInEx.NET.Common/BasePlugin.cs

@@ -0,0 +1,30 @@
+using BepInEx.Configuration;
+using BepInEx.Logging;
+using HarmonyLib;
+
+namespace BepInEx.NET.Common
+{
+    public abstract class BasePlugin
+    {
+        protected BasePlugin()
+        {
+            var metadata = MetadataHelper.GetMetadata(this);
+
+            HarmonyInstance = new Harmony("BepInEx.Plugin." + metadata.GUID);
+
+            Log = Logger.CreateLogSource(metadata.Name);
+
+            Config = new ConfigFile(Utility.CombinePaths(Paths.ConfigPath, metadata.GUID + ".cfg"), false, metadata);
+        }
+
+        public ManualLogSource Log { get; }
+
+        public ConfigFile Config { get; }
+
+        public Harmony HarmonyInstance { get; set; }
+
+        public abstract void Load();
+
+        public virtual bool Unload() => false;
+    }
+}