Merge pull request #15 from NathanMOlson/ODM

Use upstream popsift now that CUDA13 compile is fixed

use custom popsift, and use system pybind11

switch to upstream PopSift, which has fixed CUDA compile issues for new versions of CUDA

Squashed commit of the following:

Merge pull request #8 from EricPedley/patch-1

add missing cmake step

Fix segmentation fault

Fix target_num_features

Update example

Fail gracefully on CUDA failure

Do not build examples

Output to root folder

Add fitsTexture method

Race condition fix, example fix