FACES-1895 & FACES-1897

FACES-1895 Develop alloy:pickDate component (Document types of maximumDate/minimumDate attributes. Move toJavaScriptDate() logic from PickDateUtil to new encodeDate() method in PickDateRenderer.)

FACES-1897 Develop alloy:inputDate component (Document types of maximumDate/minimumDate attributes. Move getDateAtMidnight() from PickDateUtil to InputDate.)