Fix issue where --load inPlace and --force can sometimes remove file unexpectedly

[cmdcolin]

There is code that will forcibly remove the file at the destination before doing the copy/move/symlink

This is due to a older bug #2768

Unfortunately it has a weird side effect where --load inPlace and --force in combination, if the file path is a valid one (inPlace does not always require valid file paths), it will then remove that file

this is bad behavior, and so this PR fixes it to not forcibly remove the file when load inPlace is used. It could probably additionally narrow it beyond this to only remove when load symlink is used, as copy and move may not be affected by the need to fs.unlink as #2768 brought up

[codecov]

Codecov Report

Attention: 11 lines in your changes are missing coverage. Please review.

Comparison is base (7a2f214) 63.31% compared to head (6c799b7) 63.23%.

Files	Patch %	Lines
plugins/wiggle/src/drawXY.ts	0.00%	4 Missing ⚠️
packages/core/PluginLoader.ts	0.00%	2 Missing ⚠️
products/jbrowse-cli/src/commands/add-track.ts	90.47%	2 Missing ⚠️
packages/core/util/simpleFeature.ts	50.00%	1 Missing ⚠️
...otplot-view/src/DotplotRenderer/DotplotRenderer.ts	50.00%	1 Missing ⚠️
...c/LinearGenomeView/components/OverviewScalebar.tsx	50.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4086      +/-   ##
==========================================
- Coverage   63.31%   63.23%   -0.08%     
==========================================
  Files        1045     1045              
  Lines       30614    30616       +2     
  Branches     7311     7314       +3     
==========================================
- Hits        19384    19361      -23     
- Misses      11057    11085      +28     
+ Partials      173      170       -3     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.