Added UI component, resource & system. Now renders on screen and live reloads

Editor/src/ComponentsPanel/UIPanel.h

@@ -0,0 +1,51 @@
+#pragma once
+#include "ComponentPanel.h"
+
+#include "src/FileSystem/FileSystem.h"
+#include <src/Core/Maths.h>
+#include <src/Scene/Components/UIComponent.h>
+#include <src/Scene/Entities/ImGuiHelper.h>
+
+
+class UIPanel : ComponentPanel
+{
+public:
+    UIPanel() = default;
+    ~UIPanel() = default;
+
+    void Draw(Nuake::Entity entity) override
+    {
+        using namespace Nuake;
+
+        if (!entity.HasComponent<UIComponent>())
+            return;
+
+        auto& component = entity.GetComponent<UIComponent>();
+        BeginComponentTable(UI EMITTER, UIComponent);
+        {
+            {
+                ImGui::Text("HTML File");
+                ImGui::TableNextColumn();
+
+                std::string path = component.UIFilePath;
+                ImGui::Button(component.UIFilePath.c_str(), ImVec2(ImGui::GetContentRegionAvail().x, 0));
+                if (ImGui::BeginDragDropTarget())
+                {
+                    if (const ImGuiPayload* payload = ImGui::AcceptDragDropPayload("_UIFile"))
+                    {
+                        char* file = (char*)payload->Data;
+                        std::string fullPath = std::string(file, 256);
+                        path = Nuake::FileSystem::AbsoluteToRelative(fullPath);
+                        component.UIFilePath = path;
+                    }
+                    ImGui::EndDragDropTarget();
+                }
+
+                ImGui::TableNextColumn();
+
+                ComponentTableReset(component.UIFilePath, "");
+            }
+        }
+        EndComponentTable();
+    }
+};