Modify descriptor builder to allow for multiple images to be passed into the builder pattern.

[IAmNotHanni]

Currently, the builder pattern allows only one element to be passed into it at a time:

m_descriptors.emplace_back(
        builder.add_uniform_buffer<ModelMatrixUBO>(m_uniform_buffers[0].buffer(), 0, VK_SHADER_STAGE_VERTEX_BIT)
            .build(model_descriptor_name));

Sometimes we need to insert an array of images.
Implement this!