Reorganize all observatory core projects into monorepo (#25)

* chore: move all observatory repos to core

* only save journal folder on change, don't constantly re-check during monitoring

* chore: monorepo project changes

* chore: monorepo migration

ObservatoryFramework/PluginUI.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Observatory.Framework
+{
+    public class PluginUI
+    {
+        public readonly UIType PluginUIType;
+        public object UI;
+        public ObservableCollection<object> DataGrid;
+        
+        public PluginUI(ObservableCollection<object> DataGrid)
+        {
+            PluginUIType = UIType.Basic;
+            this.DataGrid = DataGrid;
+        }
+
+        public PluginUI(UIType uiType, object UI)
+        {
+            PluginUIType = uiType;
+            this.UI = UI;
+        }
+
+        public enum UIType
+        {
+            None = 0,
+            Basic = 1,
+            Avalonia = 2,
+            Core = 3
+        }
+    }
+}