Investigate antimeridian improvements and pyproj updates

[djhoese]

I had these changes lying around and needed to get them out of the way. Maybe I'll get back to this soon...for now it is here for comment if people are really really bored.

• Closes #xxxx
• Tests added
• Tests passed
• Fully documented

[djhoese]

Needs versioneer fixes from #648

[codecov]

Codecov Report

Attention: Patch coverage is 98.48485% with 1 line in your changes missing coverage. Please review.

Project coverage is 93.98%. Comparing base (98f20a7) to head (2c4004b).
Report is 3 commits behind head on main.

Files with missing lines	Patch %	Lines
pyresample/test/test_kd_tree.py	85.71%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #645   +/-   ##
=======================================
  Coverage   93.98%   93.98%           
=======================================
  Files          86       86           
  Lines       13543    13534    -9     
=======================================
- Hits        12728    12720    -8     
+ Misses        815      814    -1     

Flag	Coverage Δ
unittests	93.98% <98.48%> (+<0.01%)	⬆️

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[coveralls]

coverage: 93.68% (+0.003%) from 93.677%
when pulling 2c4004b on djhoese:feat-antimeridian-lonwrap
into 873a511 on pytroll:main.