Added the checking of extra generation of tests in TestGenerator.
Dropped tests that have been registered more than once.
Frontend: fixed resolve annotation parameters on properties, accessors,  accessor parameters, function parameters when not need complete analysis.
Frontend: don't resolve default parameters value when not need complete analysis.
Show 'Logs' tab and extensions in run configurations

The code is copied from JUnitConfiguration, TestNGConfiguration and
ApplicationConfiguration (it's the same in those three places)
Imported dart-ast from https://github.com/develar/former-dast-ast to js/js.dart-ast
Add js.dart-ast module & drop old lib
Drop author annotations from import dart-ast source code
Add get to array index operator intention.