add setting for bringing up the variable view

[DavidKutu]

For part of #7218

• Pull request represents a single change (i.e. not fixing disparate/unrelated things in a single PR).
• Title summarizes what is changing.
• Has a news entry file (remember to thank yourself!).
• Appropriate comments and documentation strings in the code.
• Has sufficient logging.
• Has telemetry for enhancements.
• Unit tests & system/integration tests are added/updated.
• Test plan is updated as appropriate.
• package-lock.json has been regenerated by running npm install (if dependencies have changed).

[codecov-commenter]

Codecov Report

Merging #7314 (302b645) into main (c2b6335) will increase coverage by 3%.
The diff coverage is 44%.

@@          Coverage Diff           @@
##            main   #7314    +/-   ##
======================================
+ Coverage     62%     65%    +3%     
======================================
  Files        360     360            
  Lines      22539   22546     +7     
  Branches    3404    3409     +5     
======================================
+ Hits       14080   14765   +685     
+ Misses      7284    6478   -806     
- Partials    1175    1303   +128     

Impacted Files	Coverage Δ
src/client/common/types.ts	100% <ø> (ø)
src/client/debugger/jupyter/kernelDebugAdapter.ts	4% <0%> (-1%)	⬇️
src/client/common/configSettings.ts	85% <100%> (+<1%)	⬆️
src/client/debugger/jupyter/debuggingManager.ts	24% <100%> (+2%)	⬆️
...atascience/jupyter/kernels/jupyterKernelService.ts	77% <0%> (-5%)	⬇️
src/client/common/cancellation.ts	72% <0%> (-4%)	⬇️
...client/datascience/kernel-launcher/kernelDaemon.ts	53% <0%> (-2%)	⬇️
...ient/datascience/kernel-launcher/kernelLauncher.ts	90% <0%> (-2%)	⬇️
.../localPythonAndRelatedNonPythonKernelSpecFinder.ts	79% <0%> (-1%)	⬇️
...lient/datascience/jupyter/kernels/cellExecution.ts	68% <0%> (-1%)	⬇️
... and 49 more