chore: add raii, tables code from OtterGui into new Dalamud.Interface assembly

Dalamud.Interface/Table/Column.cs

@@ -0,0 +1,34 @@
+using ImGuiNET;
+
+namespace Dalamud.Interface.Table;
+
+public class Column<TItem>
+{
+    public string                Label = string.Empty;
+    public ImGuiTableColumnFlags Flags = ImGuiTableColumnFlags.NoResize;
+
+    public virtual float Width
+        => -1f;
+
+    public string FilterLabel
+        => $"##{this.Label}Filter";
+
+    public virtual bool DrawFilter()
+    {
+        ImGui.AlignTextToFramePadding();
+        ImGui.TextUnformatted(this.Label);
+        return false;
+    }
+
+    public virtual bool FilterFunc(TItem item)
+        => true;
+
+    public virtual int Compare(TItem lhs, TItem rhs)
+        => 0;
+
+    public virtual void DrawColumn(TItem item, int idx)
+    { }
+
+    public int CompareInv(TItem lhs, TItem rhs)
+        => this.Compare(rhs, lhs);
+}