Refactor of simple editor parsers for NumericalResponse.
ongoing work.
Simplify frontend part.
Working code.
Add handling for cases with machine rounding.
Change quotes in docstrings.
Update comment.
Fixes after merge.
Add helper text and correct answer.
Remove unused import.
Print parameters to doc commants in help.
Add test for is nan.
Update documentation.
Add changelog.
Fix Pep8 warnings.
Add tests for js.
Add exception to some corner cases.