Fix camera move to model

[iche033]

🦟 Bug fix

Fixes gazebosim/gazebo_test_cases#330

Summary

Fixed moving to model by casting model entity id to the correct type.

Checklist

• Signed all commits for DCO
• Added tests
• Updated documentation (as needed)
• Updated migration guide (as needed)
• Consider updating Python bindings (if the library has them)
• codecheck passed (See contributing)
• All tests passed (See test coverage)
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[codecov]

Codecov Report

Merging #2126 (b0c1394) into gz-sim7 (5ebf860) will decrease coverage by 0.01%.
Report is 2 commits behind head on gz-sim7.
The diff coverage is n/a.

❗ Current head b0c1394 differs from pull request most recent head f4fdb42. Consider uploading reports for the commit f4fdb42 to get more accurate results

@@             Coverage Diff             @@
##           gz-sim7    #2126      +/-   ##
===========================================
- Coverage    65.01%   65.01%   -0.01%     
===========================================
  Files          356      356              
  Lines        28929    28929              
===========================================
- Hits         18808    18807       -1     
- Misses       10121    10122       +1     

see 1 file with indirect coverage changes

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