* **Interface change**: The option `--bundle_specific_threshold` was removed. TractSeg checks itself now if CA or FX
are incomplete and then applies a lower threshold.
* **Interface change**: Postprocessing is activated by default now. If you want to deactivate is use `--no_postprocess`.
* minor improvements & Bugfixes
* FP16 training (increased training speed)
* Tractometry more testing and bugfix
* Tractometry now uses a far more advanced option to sample e.g. the FA along the tracts.
* Statistical analysis for tractometry data
* Python 2 not actively supported anymore (because dipy 1.0.0 does not support python 2 anymore)
* Add rotation (now peaks are also properly rotated) to data augmentation.
* Applies signs of affine to data if array not oriented like MNI data (needed to properly work with `fslreorient2std`)
* '--preprocess' will move output back to subject space.
* Updated weights for tract segmentation, endings segmentation and density regression (slightly increased
performance; now also trained with rotation during data augmentation; TOM not trained with rotation yet)
* Pretrained model also works with bedpostX peaks (instead of CSD peaks) (segmentation accuracy is the same)