adding Vulkan device creation, adding unit tests, adding few API function declarations

Sources/Backends/Vulkan/VulkanEnums.h

@@ -0,0 +1,20 @@
+// Copyright (C) 2024 kanel
+// This file is part of "Pulse"
+// For conditions of distribution and use, see copyright notice in LICENSE
+
+#ifdef PULSE_ENABLE_VULKAN_BACKEND
+
+#ifndef PULSE_VULKAN_ENUMS_H_
+#define PULSE_VULKAN_ENUMS_H_
+
+typedef enum VulkanQueueType
+{
+	VULKAN_QUEUE_COMPUTE = 0,
+	VULKAN_QUEUE_TRANSFER = 1,
+
+	VULKAN_QUEUE_END_ENUM // For internal use only
+} VulkanQueueType;
+
+#endif // PULSE_VULKAN_ENUMS_H_
+
+#endif // PULSE_ENABLE_VULKAN_BACKEND