Merge branch 'develop' into 18-first-triangle

.gitlab-ci.yml

config/Sources.cmake

include/vkcv/Core.hpp

include/vkcv/QueueManager.hpp

include/vkcv/Queues.hpp

include/vkcv/SwapChain.hpp

src/vkcv/Context.cpp

src/vkcv/Core.cpp

src/vkcv/QueueManager.cpp

src/vkcv/Queues.cpp

src/vkcv/SwapChain.cpp