Remove deprecated settings and mark more settings as deprecated

[joyceerhl]

Fix #7094 (part of #7168)

[codecov-commenter]

Codecov Report

Merging #7455 (72c80e3) into main (2569945) will increase coverage by 0%.
The diff coverage is n/a.

@@          Coverage Diff           @@
##            main   #7455    +/-   ##
======================================
  Coverage     63%     64%            
======================================
  Files        361     361            
  Lines      22563   22495    -68     
  Branches    3416    3418     +2     
======================================
+ Hits       14415   14558   +143     
+ Misses      6943    6726   -217     
- Partials    1205    1211     +6     

Impacted Files	Coverage Δ
src/client/ioc/container.ts	80% <0%> (-14%)	⬇️
...ience/interactive-common/notebookServerProvider.ts	64% <0%> (-9%)	⬇️
...ient/datascience/kernel-launcher/kernelLauncher.ts	86% <0%> (-7%)	⬇️
...er/jupyterInterpreterSubCommandExecutionService.ts	91% <0%> (-6%)	⬇️
.../datascience/jupyter/kernels/cellExecutionQueue.ts	89% <0%> (-5%)	⬇️
...ce/raw-kernel/liveshare/hostRawNotebookProvider.ts	76% <0%> (-3%)	⬇️
...t/datascience/notebook/vscodeNotebookController.ts	76% <0%> (-3%)	⬇️
...nt/datascience/editor-integration/hoverProvider.ts	50% <0%> (-3%)	⬇️
.../datascience/notebook/notebookControllerManager.ts	85% <0%> (-3%)	⬇️
src/client/datascience/jupyter/jupyterExecution.ts	60% <0%> (-2%)	⬇️
... and 55 more

[rchiodo]

We should probably enter a task on us to reimplement this. The liveshare team has a bug where people are complaining about this being removed: microsoft/live-share#4032

[joyceerhl]

I opened #7460