Merge branch 'fix_estimated_cor_from_motor' into '1.0'

Doc: add information about needs for having a constant data type along bliss scans.

See merge request !233 (merged)

(cherry picked from commit 709703e3)

534b2000 h52nx: fix typo in calculation of 'estimated_cor_from_motor'. we shouldl use x...

Co-authored-by: Pierre Paleo pierre.paleo@esrf.fr