fix: remove 1px padding and re-enable autoscale snapshot test

[ozyx]

Closes #6267

Describe your changes:

Removes a seemingly unnecessary 1px padding to plot legend items that was squishing our plot and causing our snapshot tests to fail. Re-enables the autoscale snapshot tests.

Here is the plot legend item without 1px padding:

..and with:

@charlesh88 thoughts? is this ok to remove or should we regenerate snapshots?

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Author Checklist

• Changes address original issue?
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[charlesh88]

LGTM!

[codecov]

Codecov Report

Merging #6271 (e84e480) into master (c1e8c79) will decrease coverage by 0.27%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #6271      +/-   ##
==========================================
- Coverage   55.42%   55.15%   -0.27%     
==========================================
  Files         607      607              
  Lines       26090    26090              
  Branches     2376     2376              
==========================================
- Hits        14460    14391      -69     
- Misses      10968    11031      +63     
- Partials      662      668       +6     

Flag	Coverage Δ		*Carryforward flag
e2e-ci	39.49% <ø> (ø)		Carriedforward from c1e8c79
e2e-full	51.23% <ø> (ø)		Carriedforward from c1e8c79
e2e-stable	53.97% <ø> (+0.13%)	⬆️
unit	49.71% <ø> (-0.47%)	⬇️

*This pull request uses carry forward flags. Click here to find out more.

Impacted Files	Coverage Δ
.../telemetryTable/components/table-configuration.vue	0.00% <0.00%> (-43.25%)	⬇️
src/ui/inspector/InspectorViews.vue	64.28% <0.00%> (-28.58%)	⬇️
src/ui/components/ObjectLabel.vue	0.00% <0.00%> (-24.00%)	⬇️
...c/plugins/telemetryTable/components/sizing-row.vue	38.88% <0.00%> (-11.12%)	⬇️
src/ui/components/ObjectPath.vue	80.95% <0.00%> (-9.53%)	⬇️
...lemetryTable/components/table-footer-indicator.vue	26.41% <0.00%> (-9.44%)	⬇️
src/plugins/telemetryTable/components/table.vue	41.19% <0.00%> (-4.61%)	⬇️
src/ui/components/ObjectView.vue	47.91% <0.00%> (-4.17%)	⬇️
src/ui/inspector/Inspector.vue	76.47% <0.00%> (-2.95%)	⬇️
src/ui/layout/BrowseBar.vue	44.31% <0.00%> (-2.28%)	⬇️
... and 5 more

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