Added new array templates functions to know if first or last array item is displayed
Made a private function to create the context in an array item loop
Simplified and renamed helpers: afArrayFieldIsFirstVisible & afArrayFieldIsLastVisible
Simplified and renamed helpers: afArrayFieldIsFirstVisible & afArrayFieldIsLastVisible
Merge pull request #232 from camelaissani/isFirstIsLast

Added new array templates functions to know if first or last array item is displayed