Add Lazy loading to skimage.draw submodule

[decorouz]

Description

Add lazy loading to skimage.draw submodule. #6964

Checklist

• Docstrings for all functions
• Gallery example in ./doc/examples (new features only)
• Benchmark in ./benchmarks, if your changes aren't covered by an
  existing benchmark
• Unit tests
• Clean style in the spirit of PEP8
• Descriptive commit messages (see below)

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
  doc/release/release_dev.rst.
• There is a bot to help automate backporting a PR to an older branch. For
  example, to backport to v0.19.x after merging, add the following in a PR
  comment: @meeseeksdev backport to v0.19.x
• To run benchmarks on a PR, add the run-benchmark label. To rerun, the label
  can be removed and then added again. The benchmark output can be checked in
  the "Actions" tab.

[lagru]

Thanks looks good.

[lagru]

By the way @decorouz, your pull request seem to include unnecessary commits. How are you creating these feature branches? The common workflow to create a feature branch is usually:

git checkout main
git pull upstream main  # Pull new changes 
git checkout -b feature-branch  # Create new feature branch

If you ever need to incorporate new changes from main while working on a feature branch, I'd advise to do so with:

# Assumes you are already on the feature branch!
git fetch upstream
git fetch . upstream/main:main  # Fast-forward merge local main without switching branches
git merge main

Still failing tests

[lagru]

Interesting, I can't reproduce the import error locally... 🤔

[lagru]

@decorouz I pushed an attempt to fix this. Please update your local branch with

git checkout lazy_loader_draw_submodule
git pull origin lazy_loader_draw_submodule

before you add new changes locally.

[decorouz]

@lagru Thanks for the review and fix.

I figured I messed up the flow for incorporating new changes from main. I just didn't know how to fix it. Thanks for the suggestion. I have saved in a note for future reference.

[lagru]

CI is happy now.

[stefanv]

Thanks, @decorouz!