[#96] Added file description in all headers and given authors

include/vkcv/Buffer.hpp

include/vkcv/BufferManager.hpp

include/vkcv/CommandRecordingFunctionTypes.hpp

include/vkcv/CommandResources.hpp

include/vkcv/ComputePipelineConfig.hpp

include/vkcv/Context.hpp

include/vkcv/Core.hpp

include/vkcv/DescriptorConfig.hpp

include/vkcv/DescriptorWrites.hpp

include/vkcv/DrawcallRecording.hpp

include/vkcv/Event.hpp

include/vkcv/FeatureManager.hpp

include/vkcv/GraphicsPipelineConfig.hpp

include/vkcv/Handles.hpp

include/vkcv/Image.hpp

include/vkcv/ImageConfig.hpp

include/vkcv/Logger.hpp

include/vkcv/PassConfig.hpp

include/vkcv/PushConstants.hpp

include/vkcv/QueueManager.hpp