Detector Pattern Simulation

[friedkitteh]

Description of the change

Method for sampling patterns from an EBSDDetector()

Closes #229

Progress of the PR

• Proper handling of EBSDDetector projection center
• Delete unused files
• Docstrings for all functions
• Unit tests with pytest for all lines
• Clean style in as per black

Minimal example of the bug fix or new feature

>>> import kikuchipy as kp
>>> from kikuchipy.detectors import EBSDDetector
>>> from orix import sampling
>>>
>>> mp = kp.load(
    r"My\Awesome\Folder\Master-Pattern.h5",
    projection="lambert",
    hemisphere="both",
)
>>>
>>> detector = EBSDDetector(
    shape=(480, 640),
    px_size=50,
    pc=(0, 0, 15000),
    convention="emsoft4",
    tilt=10,
    sample_tilt=70,
)
>>>
>>> r = sampling.sample_generators.get_sample_fundamental(resolution=2, space_group=225)
>>> patterns = mp.get_patterns(r, detector, 20, dtype_out=np.float32)
>>> patterns
<LazyEBSD, title: , dimensions: (117473|640, 480)>
>>>
>>> patterns.plot()

For reviewers

• Check that the PR title is short, concise, and will make sense 1 year
  later.
• Check that new functions are imported in corresponding __init__.py.
• Check that new features, API changes, and deprecations are mentioned in
  the unreleased section in doc/changelog.rst.

[friedkitteh]

Rest of the suggested changes will be done as soon as #246 closes

[hakonanes]

Great work!

My plane leaves now, so I will finish this review later this evening or tomorrow.

[hakonanes]

Contd.

[hakonanes]

Again, great stuff.

I think after these changes, we're good to merge!

[hakonanes]

Quick and good changes, only one change remains (I wasn't clear in my comment in the previous review, sorry).

Will merge after that change is made and checks pass.

[hakonanes]

Thanks a lot for this work, @friedkitteh 🎉 🎉

And for acting on my suggested changes so quickly, making the review process quick and easy 😄