[#66] Remove depth buffer from core and take image handle vector as input for renderMesh

include/vkcv/Core.hpp

include/vkcv/Handles.hpp

projects/CMakeLists.txt

projects/cmd_sync_test/.gitignore

projects/cmd_sync_test/CMakeLists.txt

projects/cmd_sync_test/resources/cube/boards2_vcyc_jpg.jpg

projects/cmd_sync_test/resources/cube/cube.bin

projects/cmd_sync_test/resources/cube/cube.blend

projects/cmd_sync_test/resources/cube/cube.blend1

projects/cmd_sync_test/resources/cube/cube.glb

projects/cmd_sync_test/resources/cube/cube.gltf

projects/cmd_sync_test/resources/shaders/compile.bat

projects/cmd_sync_test/resources/shaders/frag.spv

projects/cmd_sync_test/resources/shaders/shader.frag

projects/cmd_sync_test/resources/shaders/shader.vert

projects/cmd_sync_test/resources/shaders/vert.spv

projects/cmd_sync_test/resources/triangle/Triangle.bin

projects/cmd_sync_test/resources/triangle/Triangle.blend

projects/cmd_sync_test/resources/triangle/Triangle.glb

projects/cmd_sync_test/resources/triangle/Triangle.gltf