message: Added helper function to get vertex input attribute descriptions from requested vertexattributes as a vector
  That vector can directly be used for a pipeline's vertex attribute setup
diff: @@ -534,11 +534,22 @@ namespace vkglTF
  return VkVertexInputAttributeDescription({ location, binding, VK_FORMAT_R32G32B32A32_SFLOAT, offsetof(Vertex, joint0) });
  case VertexComponent::Weight0:
  return VkVertexInputAttributeDescription({ location, binding, VK_FORMAT_R32G32B32A32_SFLOAT, offsetof(Vertex, weight0) });
  + default:
  + return VkVertexInputAttributeDescription({});
  + }
  + }
  + static std::vector<VkVertexInputAttributeDescription> inputAttributeDescriptions(uint32_t binding, const std::vector<VertexComponent> components) {
  + std::vector<VkVertexInputAttributeDescription> result;
  + uint32_t location = 0;
  + for (VertexComponent component : components) {
  + result.push_back(Vertex::inputAttributeDescription(binding, location, component));
  + location++;
  }
  + return result;
  }
  };
  - typedef enum FileLoadingFlags {
  + enum FileLoadingFlags {
  None = 0x00000000,
  PreTransformVertices = 0x00000001,
  PreMultiplyVertexColors = 0x00000002,
  