adding graph api end points
tests completed
selenium integration started
ENTITY_TYPE used for EntitiesPage classes
entities pages added
sample test updated
screenshot before browser close
sample test updated
navigateTo method name fixed
error message for pages without information
DEFAULT_TIMEOUT added to pages
suppress unchecked cast
screenshot capture moved to TestngListener
pages moved to src/main
screenshots moved to surefire-reports/screenshots
not refresh on 1st page
implemented all vertices call
implemented all edges call
adding assertion on edges
adding setup and teardown methods