feat: allow configuration for default directory on app launch #462

Job	Run time
Format	6s
Test (windows-latest)	13m 58s
Clippy	1m 13s
Test (ubuntu-latest)	3m 12s
Test (macos-latest)	2m 33s
Bundle Packaging (macOS)	14m 39s
Bundle Packaging (Linux - x86_64)	8m 54s
Bundle Packaging (Windows)	15m 3s
Bundle Packaging (Linux - aarch64)	8m 30s
	1h 8m 8s

Provide feedback