Adjusted swapchain manager (still WIP)

config/Sources.cmake

include/vkcv/Core.hpp

include/vkcv/Surface.hpp

include/vkcv/Swapchain.hpp

include/vkcv/Window.hpp

modules/gui/src/vkcv/gui/GUI.cpp

projects/bindless_textures/src/main.cpp

projects/first_mesh/src/main.cpp

projects/first_scene/src/main.cpp

projects/first_triangle/src/main.cpp

projects/head_demo/src/main.cpp

projects/indirect_draw/src/main.cpp

projects/mesh_shader/src/main.cpp

projects/particle_simulation/src/main.cpp

projects/saf_r/src/main.cpp

projects/sph/src/main.cpp

projects/voxelization/src/main.cpp

projects/wobble_bobble/src/main.cpp

src/vkcv/Core.cpp

src/vkcv/QueueManager.cpp