Added ChainingFindByExampleTest example
Added FindByCSSSelectorBasicExercisesFullAnswersTest
Added createDriverAndVisitTestPage
Added FindByCssSelectorExampleTest
Added FindByCSSSelectorPathsExampleTest
Added FindByIDOrNameExampleTest
Added FindByXpathExampleTest
Added FindByXPathSelectorBasicExercisesFullAnswersTest
Added FindElementsExampleTest
Added FindElementsExercisesTest
Added FirstFindByExercisesTest
Added ManipulateExampleTest
Added ManipulateExercisesCheckboxTest
Added ManipulateExercisesCommentsTest
Added ManipulateExercisesSelectRadio2Test
Added ManipulateExercisesSubmitFileTest
Added ManipulateExercisesSubmitFormTest
Added ManipulatetExampleMultiSelectTest
Added ManipulateWhatHappensIfTest
Added ManipulationFirstTryExampleTest