v1.13.4.0

v1.13.4.0

New features

1. Add cuts and cut_range argumenst for ds2numpy function
2. Add empirical cumulative distribtion function Ostap::Math::ECDF
3. Add cuts and cut_range arguments for ds2numpy method
4. Add method to RooDataSet to get empirical cumulative distrivution functions
5. Add PDF1.cdf method to get CDF from 1D-PDF
6. Add new module ostap.stats.gof_1d for goodness-of-fit for 1D
7. Add new test test_stats+_gof1d for goodness-of-fit for 1D
8. ostap.math.math_ve : add significace, nsigmas & nsigma functions to calcualte significabce from p-values
9. Make use of ostap.math.math_ve.significane function
10. Rename gof_1d to gof1d
11. Add method weight to Ostap::PyIterator to access th weigth of the current event
12. add weight to tree.withCut and other tree-looping methods
13. Tiny tweak for treatment of drawing ranges for f1_draw/f2_draw/f3_draw fnuctions: form now the explicit setting has a precedence.
14. ostap.stats.gof1d : improve drawing methods
15. Add Kuiper's Goodness-of-Fit estimator to ostap.stats.gof1d
16. Add values iterator firnctoonfor all hjistogram classes to iterate over th ebin values
17. Add methods table and summaary for 1D-histogram to dump a sumaary of the histogram in the table form
18. Add methdod all_positive, all_negative , all_nonpositive, all_nonnegative and all_zero for hisgoragm clases to check if
    all bins are positive/negative/non-positive/non-begrtaive/zero.
19. Add methods table and summmary for 2D&3D-hisograms

Backward incompatible

1. add weight to tree.withCut and other tree-looping methods

Bug fixes

1. fix typo in ostap.math.bnase.axis_range