Need testing of Wayland window and surface

[Crisspl]

Description

Need to test Wayland window and Wayland EGL surface. For it, EGL functions must be loaded from .so (test this as well if this is working correctly -- see src/nbl/video/CEGLCaller.h). To be able to use Wayland, one has to choose to run Wayland session while logging into Linux. Tests should happen on Intel GPU, since Nvidia apparently doesnt support Wayland: https://forums.developer.nvidia.com/t/how-do-i-run-wayland-on-nvidia-geforce-rtx-2070/157870 (it's (almost?) impossible to run Wayland session on NV drivers)

Additional context

Use my vulkan branch. Best to ask me about specific commit to checkout for tests (the branch is continuosly used for development). Make sure to uncomment what was commented out in this commit https://github.com/Crisspl/Nabla/commit/16b83e737cb589d95df8e7baeda6dc634406c81e and uncomment #define _NBL_TEST_WAYLAND in include/nbl/core/compile_config.h.