Add Linux support

- Add linux build system using MakeGen
- Fix a swapchain validation error, likelydue to my linux system using a
  different vulkan version
- Make DescriptorPool take in amount of descriptors it needs, instead of
  allocating a mass amount for every pool, causing loads of RAM/VRAM usage

CopiumEngine/src/copium/core/Device.h

@@ -1,6 +1,5 @@
 #pragma once
 
-#include "copium/core/QueueFamilies.h"
 #include "copium/util/Common.h"
 
 #include <vulkan/vulkan.hpp>
@@ -16,7 +15,7 @@ namespace Copium
   public:
     Device();
     ~Device();
-    
+
     uint32_t GetGraphicsQueueFamily() const;
     uint32_t GetPresentQueueFamily() const;
     VkQueue GetGraphicsQueue() const;
@@ -51,4 +50,4 @@ namespace Copium
     bool CheckDeviceExtensionSupport(VkPhysicalDevice device);
     std::vector<const char*> GetRequiredDeviceExtensions();
   };
-}
+}