pySTEPS/pysteps: pysteps v1.6.0

What's Changed New features New STEPS blending module by @RubenImhoff @cvelascof @ladc @wdewettin in #233 (including #231, #232, #236, #255) New linear blending module by @wdewettin in https://github.com/pySTEPS/pysteps/pull/229 New SAL verification module by @EsmailGhaemi in https://github.com/pySTEPS/pysteps/pull/248 Docs and others Update contributing guide by @aperezhortal in #241 Use new theme for docs by @dnerini in https://github.com/pySTEPS/pysteps/pull/259 Replace miniconda by micromamba in CI by @aperezhortal in https://github.com/pySTEPS/pysteps/pull/257 Apply black new stable release (22.1.0) by @dnerini in https://github.com/pySTEPS/pysteps/pull/261 Set minimum python version to 3.7 by @dnerini in https://github.com/pySTEPS/pysteps/pull/253 Breaking changes Remove deprecated plotting options by @dnerini in https://github.com/pySTEPS/pysteps/pull/266 New Contributors @EsmailGhaemi made his first contribution in https://github.com/pySTEPS/pysteps/pull/248 @wdewettin made his first contribution in #229 and #233 @ladc made her first contribution in #233 Full Changelog: https://github.com/pySTEPS/pysteps/compare/v1.5.1...v1.6.