Added logging, refactored versioning; STB is now included

- Added logging
- Rewrote versioning code
- Refactored dependency management
  - STB (stb_image.h) is now included
  - All other dependencies now use find_package
- Cross-compilation from Linux to Windows is now possible

desktop/graphics/vulkan_mgmt.cpp

@@ -1,15 +1,19 @@
 #include "vulkan_mgmt.h"
 
+#include "../config.h"
 #include "vulkan_common.h"
 #include "vulkan_swap_chain.h"
 
+#include "../../main/logging.h"
+using namespace progressia::main::logging;
+
 namespace progressia {
 namespace desktop {
 
 Vulkan *vulkan;
 
 void initializeVulkan() {
-    std::cout << "Vulkan initializing" << std::endl;
+    debug("Vulkan initializing");
 
     // Instance extensions
 
@@ -42,7 +46,7 @@ void initializeVulkan() {
 
     vulkan = new Vulkan(instanceExtensions, deviceExtensions, validationLayers);
 
-    std::cout << "Vulkan initialized" << std::endl;
+    debug("Vulkan initialized");
 }
 
 Vulkan *getVulkan() { return vulkan; }
@@ -54,14 +58,14 @@ void endRender() { return vulkan->endRender(); }
 void resizeVulkanSurface() { vulkan->getSwapChain().recreate(); }
 
 void shutdownVulkan() {
-    std::cout << "Vulkan terminating" << std::endl;
+    debug("Vulkan terminating");
 
     if (vulkan != nullptr) {
         delete vulkan;
         vulkan = nullptr;
     }
 
-    std::cout << "Vulkan terminated" << std::endl;
+    debug("Vulkan terminated");
 }
 
 } // namespace desktop