Fix vulkan linking issues and add iGPU support

- Fix vulkan linking by setting correct VK_LAYER_PATH and correct
  vulkan library path
- Add priority to GPU selection. Prioritizing dedicated GPUs over
  integrated GPUs

CopiumEngine/src/copium/core/Vulkan.cpp

@@ -17,7 +17,7 @@ namespace Copium
   void Vulkan::Initialize()
   {
     instance = std::make_unique<Instance>("Copium Engine");
-    window = std::make_unique<Window>("Copium Engine", 1920, 1080, WindowMode::Windowed);
+    window = std::make_unique<Window>("Copium Engine", 1440, 810, WindowMode::Windowed);
     device = std::make_unique<Device>();
     swapChain = std::make_unique<SwapChain>();