add remove unused import configuration
prepare table model for reuse
add remove unused import exceptions map to persisting settings
wire up UI to saving and removing remove unused import exceptions
take exceptions into account
mock enhancements
happy path testing
add space to basic psi elements
slight refactor of test code
test for trailing comma removal
updates to mocks
working on test code
refactor test code
fix test
fix regression
Merge remote-tracking branch 'origin/0.4.1_dev'