Refactoring of plotting and stencil plotting

- stencil plotting & transformation now in ps.stencil
- additional documentation & notebooks
6 jobs for release/0.2.2 in 3 minutes and 34 seconds (queued for 1 second)
latest
Status Job ID Name Coverage
  Test
passed #265188
cuda docker
build-documentation

00:00:49

passed #265187
cuda docker
flake8-lint

00:00:15

passed #265186
docker
minimal-conda

00:01:26

passed #265185
docker
minimal-ubuntu

00:00:20

passed #265184
win
minimal-windows

00:01:19

passed #265183
AVX cuda docker
tests-and-coverage

00:03:32

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