Add pyresample, trollimage, trollsift, pykdtree to show_versions/chec…

[Yuxiang-Ren-HUB]

Adds pyresample, trollimage, trollsift, and pykdtree to the package
list checked by show_versions() (and therefore check_satpy(), which
calls it internally).

• Closes Add additional dependencies to show_versions and check_satpy #3116
• Tests added
• Fully documented
• Add your name to AUTHORS.md if not there already

[djhoese]

I...I...why weren't these included before? I'm so confused. Thanks! As I mentioned in the related issue, what do you think about adding pycoast and pydecorate? I think python-geotiepoints (package name, imported as "geotiepoints") would be good too.

[djhoese]

Thanks!

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 96.33%. Comparing base (1adb2fa) to head (b9cc873).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3426   +/-   ##
=======================================
  Coverage   96.33%   96.33%           
=======================================
  Files         467      467           
  Lines       59138    59138           
=======================================
  Hits        56973    56973           
  Misses       2165     2165           

Flag	Coverage Δ
behaviourtests	3.58% <ø> (ø)
unittests	96.42% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.