fixing bug: array and keys did not match in particle_filter

[mstraut]

arrays and keys did not match, values were being updated incorrectly.

[github-actions[bot]]

Thank you for opening this PR. Each PR into dev requires a code review. For the code review, look at the following:

• [ ] Reviewer (someone other than author) should look for bugs, efficiency, readability, testing, and coverage in examples (if relevant).
• [ ] Ensure that each PR adding a new feature should include a test verifying that feature.
• [ ] All errors from static analysis must be resolved.
• [ ] Review the test coverage reports (if there is a change) - will be added as comment on PR if there is a change
• [ ] Review the software benchmarking results (if there is a change) - will be added as comment on PR
• [ ] Any added dependencies are included in requirements.txt, setup.py, and dev_guide.rst (this document)
• [ ] All warnings from static analysis must be reviewed and resolved - if deemed appropriate.

[codecov-commenter]

Codecov Report

Merging #77 (f7b01e3) into dev (ff234f0) will increase coverage by 0.01%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##              dev      #77      +/-   ##
==========================================
+ Coverage   84.24%   84.25%   +0.01%     
==========================================
  Files          99       99              
  Lines       10157    10164       +7     
==========================================
+ Hits         8557     8564       +7     
  Misses       1600     1600              

Files Changed	Coverage Δ
src/progpy/state_estimators/particle_filter.py	92.94% <100.00%> (ø)
tests/test_state_estimators.py	93.66% <100.00%> (+0.12%)	:arrow_up: