Workspace debugger configurations don't update when active folder is closed/switched

[tomlin7]

Bug

Workspace debugger configurations don't update when another folder is opened which has no debug configurations, they remain as is. This behavior is unexpected, the configurations shall update to reflect current workspace.

Steps to reproduce

1. open a directory
2. add some debugger configurations under .biscuit/launch.toml
3. check the debugger view for added configurations
4. now open another folder in the same biscuit instance which has no debug config files
5. check debugger view, notice they are not updated

Notes

• debugger/ConfigLoader/check