* fixed last errors to get first rendered image :)

* implemented methods for other classes
* implemented init/render code

* created command buffers for rendering
* created depth stencil buffer/image

* implemented DebugReporter

* implemented renderpass

* implemented Buffer, BufferView, CommandBuffer, CommandPool, DeviceMemory, Image, ImageView and Queue

* added extensions to vulkan.pas
* added some comments to vulkan.pas

* [utils] started to implement wrapper classes for vulkan api
* [triangle] stared implementation of simple triangle example