Exit support

[dalyIsaac]

• IConfigContext and ConfigContext can now be shut down.
• Added the events IConfigContext.Exit and IConfigContext.Exiting.
• Added a command to Exit from the IConfigContext.
• Renamed all disposedValue variables to _disposedValue.
• Updated the following to be IDisposable:
  • CommandPalettePlugin
  • FocusIndicatorPlugin
  • IWorkspace
  • IWorkspaceManager
  • Logger
  • SwitchWorkspaceCommand
  • TreeLayoutEngineWidget
  • WorkspaceWidget
• Unsubscribed to IConfigContext and IWindow events in Dispose methods.
• Whim.Runner.App now starts the Whim engine, instead of taking it as an argument from Program.Main.
• Whim.Runner.App now responds to the IConfigContext having completed exiting.
• Moved the loading and provisioning of the config from Whim.Runner to Whim.ConfigContext.Initialize.
• DoConfig no longer returns IConfigContext.

[codecov-commenter]

Codecov Report

Merging #155 (63d28b6) into main (9ba2dd2) will decrease coverage by 0.95%.
The diff coverage is 10.05%.

@@            Coverage Diff             @@
##             main     #155      +/-   ##
==========================================
- Coverage   41.00%   40.05%   -0.96%     
==========================================
  Files          76       78       +2     
  Lines        3748     3882     +134     
  Branches      471      483      +12     
==========================================
+ Hits         1537     1555      +18     
- Misses       2131     2247     +116     
  Partials       80       80              

Impacted Files	Coverage Δ
src/Whim.CommandPalette/CommandPalettePlugin.cs	0.00% <0.00%> (ø)
src/Whim/Commands/CommandManager.cs	0.00% <0.00%> (ø)
src/Whim/Commands/DefaultCommands.cs	0.00% <0.00%> (ø)
src/Whim/Commands/KeybindManager.cs	0.00% <0.00%> (ø)
src/Whim/ConfigContext/ConfigContext.cs	0.00% <0.00%> (ø)
src/Whim/ConfigContext/ExitEventArgs.cs	0.00% <0.00%> (ø)
src/Whim/ConfigLoader/ConfigLoader.cs	0.00% <0.00%> (ø)
src/Whim/ConfigLoader/ConfigLoaderException.cs	0.00% <0.00%> (ø)
src/Whim/Engine.cs	0.00% <0.00%> (ø)
src/Whim/Logging/Logger.cs	9.09% <0.00%> (-3.16%)	⬇️
... and 6 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 9ba2dd2...63d28b6. Read the comment docs.