Make Vulkan constants compatible with older SDK

Запрос на слияние variable-reshape в master

Update python bindings

Remove commented code

Make Vulkan use less descriptor sets

Fix Vulkan resources usage, enable features and extensions

Update python bindings

Remove commented code

Make Vulkan use less descriptor sets

Fix Vulkan resources usage, enable features and extensions

Fix Vulkan memory barrier src-dst relations

Fix Vulkan batched matmul sync

Update Vulkan synchronization kernel scheme

Refactor LeNet cpp app

Fix Vulkan max last dim shader

Fix Vulkan conv2d batch bias addition

Implement functions and shadders to support accurary calculation. Performance improvements for Vulkan.

Remove broken dispatching

LeNet implementation with accuracy metric helper functions

Implement reshape with negative dim

Fix incorrect parallelization handling

Change subscript type to signed

Fix Linear and Conv2d He initialization