Fix transform points

[k034b363]

Describe your changes
After transform.points was merged, it was discovered that for long geojson files, enumerate behaves incorrectly and only some of the file lines get read. This PR changes the logic to fix this problem.

Type of update
Is this a:

• Bug fix

For the reviewer
See this page for instructions on how to review the pull request.

• PR functionality reviewed in a Jupyter Notebook
• All tests pass
• Test coverage remains 100%
• Documentation tested
• New documentation pages added to plantcv/mkdocs.yml
• Changes to function input/output signatures added to updating.md
• Code reviewed
• PR approved

[deepsource-io]

Here's the code health analysis summary for commits 155fc39..9503653. View details on DeepSource ↗.

Analysis Summary

Analyzer	Status	Summary	Link
Python	✅ Success		View Check ↗
Test coverage	✅ Success		View Check ↗

Code Coverage Report

Metric	Aggregate	Python
Branch Coverage	100%	100%
Composite Coverage	100%	100%
Line Coverage	100%	100%
New Branch Coverage	100%	100%
New Composite Coverage	100%	100%
New Line Coverage	100%	100%

---

💡 If you’re a repository administrator, you can configure the quality gates from the settings.

[HaleySchuhl]

Looks great! Your fix of updating the transformation metadata in the code where cropto is applied in read_geotif works nicely, so that update is included.