Add recommended_versions

[gselzer]

This enables us to suggest users upgrade their versions without forcing them to do so.

In this way, we allow users to upgrade their napari-imagej package without updating their ImageJ, but also being able to "rely" on newer Java component versions.

[gselzer]

TODO: Bump recommended scijava-search version to include scijava/scijava-search#30

[codecov-commenter]

Codecov Report

Patch coverage: 100.00% and project coverage change: +0.11% 🎉

Comparison is base (75cedb6) 88.51% compared to head (5dd4fb4) 88.62%.
Report is 2 commits behind head on main.

❗ Current head 5dd4fb4 differs from pull request most recent head 8a71ad8. Consider uploading reports for the commit 8a71ad8 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #264      +/-   ##
==========================================
+ Coverage   88.51%   88.62%   +0.11%     
==========================================
  Files          53       53              
  Lines        4912     4942      +30     
==========================================
+ Hits         4348     4380      +32     
+ Misses        564      562       -2     

Files Changed	Coverage Δ
src/napari_imagej/java.py	94.31% <100.00%> (+0.18%)	⬆️
tests/test_java.py	100.00% <100.00%> (ø)

... and 1 file with indirect coverage changes

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[gselzer]

While this works, it'd be cool to get new versions of imagej-ops and scijava-search to pin here, so that we can get imagej/imagej-ops#651 and scijava/scijava-search#30 pinned as "recommended minimums".

Pinging @hinerm.

[gselzer]

After talking with @hinerm and @ctrueden, we might want to push a minimum imagej version as well - I think 2.10.0?

[gselzer]

I added on a commit here to recommend ImageJ2/Fiji 2.10.0, so this PR will also close #289