Added memory arena

Fixed frames in flight validation error in vulkan
Added some utility macros
Added function decorator macros
Added some consolidation headers/code include files

code/vulkan/functions.h

@@ -38,6 +38,7 @@
 	VK_FUNC(QueuePresentKHR);
 	VK_FUNC(BeginCommandBuffer);
 	VK_FUNC(EndCommandBuffer);
+	VK_FUNC(DeviceWaitIdle);
 
 	VK_FUNC(CmdPipelineBarrier2);
 	VK_FUNC(CmdBeginRendering);