Create packages for surrounders for expression and for statements
Add base class for expression surrounders
Check that found expression has correct start and end offset
Add parentheses surrounder
Add string template surrounder
Move getExpressionType method to utils
Add when surrounder
Base class for surrounders for statements
Add try-catch, try-finally, try-catch-finally surrounders
Add surround with function literal
Generate all surround with tests to one file
Add InTextDirectivesUtils.findStringWithPrefix()
Do not apply ExpressionSurrounders for expressions with Unit type and for call expressions inside qualified expression