[#15] First trial to fix VS compiler warnings

Signed-off-by: Tobias Frisch <tfrisch@uni-koblenz.de>

src/vkcv/Context.cpp

 #include "Context.hpp"
 #include "CoreManager.hpp"
 
+#include <iostream>
+
 namespace vkcv {
 
 	Context::Context(vk::Instance instance, vk::PhysicalDevice physicalDevice, vk::Device device)

src/vkcv/Context.hpp

 #pragma once
 #include <vulkan/vulkan.hpp>
-#include <GLFW/glfw3.h>
-#include <iostream>
-
 
 namespace vkcv {
 
@@ -33,7 +30,7 @@ namespace vkcv {
 		Context& operator=(const Context &other) = delete;
 		Context& operator=(Context &&other) = default;
 
-		static Context create(const char* applicationName, uint32_t applicationVersion, uint32_t queueCount = 1, const std::vector<vk::QueueFlagBits> queueFlags = {}, std::vector<const char*> instanceExtensions = {}, std::vector<const char*> deviceExtensions = {});
+		static Context create(const char* applicationName, uint32_t applicationVersion, uint32_t queueCount = 1, std::vector<vk::QueueFlagBits> queueFlags = {}, std::vector<const char*> instanceExtensions = {}, std::vector<const char*> deviceExtensions = {});
 		static bool checkSupport(std::vector<const char*> &supported, std::vector<const char*> &check);
 		static std::vector<const char*> getRequiredExtensions();
 		static vk::PhysicalDevice pickPhysicalDevice(vk::Instance& instance);

src/vkcv/Window.hpp

 #pragma once
 
-#include <vulkan/vulkan.hpp>
-
 #define GLFW_INCLUDE_VULKAN
-
 #include <GLFW/glfw3.h>
 
 namespace vkcv {