GitLab

Resolve "Add simple half-acquisition CoR finding algorithms"

Closes #198

See merge request !93

They work for centered axis, and half-acquisition, on projections and
sinograms.
Signed-off-by: Nicola VIGANÒ <nicola.vigano@esrf.fr>

Alignment long tests

Closes #197

See merge request !95

Defensive cor adaptive search

See merge request !81

This commits implements a safe treatment of exceptions raised by CenterOfRotation when used from withing CenterOfRotationAdaptiveSearch

# Conflicts:
#	nabu/preproc/alignment.py