Adding nlohmanns json library

src/Engine/Graphics/Vulkan/VulkanPipelineCache.h

@@ -0,0 +1,21 @@
+#pragma once
+#include "VulkanPipeline.h"
+
+namespace Seele
+{
+namespace Vulkan
+{
+class PipelineCache
+{
+public:
+    PipelineCache(PGraphics graphics, const std::string& cacheFilePath);
+    ~PipelineCache();
+    PGraphicsPipeline createPipeline(const GraphicsPipelineCreateInfo& createInfo);
+private:
+    VkPipelineCache cache;
+    PGraphics graphics;
+    std::string cacheFile;
+};
+DEFINE_REF(PipelineCache);
+} // namespace Vulkan
+} // namespace Seele