Neuror

What's Changed
* Fix pylint: unspecified-encoding and consider-using-f-string by mgeplf in https://github.com/BlueBrain/NeuroR/pull/93
* Add authors by mgeplf in https://github.com/BlueBrain/NeuroR/pull/92
* Drop support of Python <= 3.6 by adrien-berchet in https://github.com/BlueBrain/NeuroR/pull/95
* Add cut_plane sub-package in doc by adrien-berchet in https://github.com/BlueBrain/NeuroR/pull/94
* Remove bluerepairSDK references by jdcourcol in https://github.com/BlueBrain/NeuroR/pull/98
* Fix for nptyping>=2 by adrien-berchet in https://github.com/BlueBrain/NeuroR/pull/101


**Full Changelog**: https://github.com/BlueBrain/NeuroR/compare/v1.5.0...v1.5.1

* Add fix_points_in_soma() to remove neurite points located inside the soma (89)

- fix morph-tool dependency (91)

- keep plotly-helper only in 'plotly' extras (90)

- fix apical point (85)
- nosetests to pytest (86)
- better names for test_minimize per scipy version (87)
- update NeuroM dependency to 3.0.0 (88)

- change recursion of points with recursion of sections (84)
- Introduce a legacy zero diameter fix as in the original Zero_Diameter_Fixer.cpp (81)
- update docs and copyright (82, 83)