Swap stop/start to use "temp" as default behavior

[marcelldls]

e.g:
ec stop <ioc> --temp becomes ec stop <ioc>
ec stop <ioc> becomes ec stop <ioc> --commit
closes #167

[codecov]

Codecov Report

Attention: Patch coverage is 88.23529% with 2 lines in your changes missing coverage. Please review.

Project coverage is 82.12%. Comparing base (5a7b136) to head (fea97f4).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/edge_containers_cli/cli.py	50.00%	2 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #169   +/-   ##
=======================================
  Coverage   82.12%   82.12%           
=======================================
  Files          16       16           
  Lines         968      968           
=======================================
  Hits          795      795           
  Misses        173      173           

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[gilesknap]

This looks all good