ChangeLog
-Split and refactored Templates to use TemplateManager and removed "[none]" template
-Added "Choose Template" in RecipePanel when no template is selected
-Fixed Template issues where cow wasn't updated according to updated template.
-Fixed removing Templates not unassigning templates from cow.
-No longer need to go in configpanel to create first cow if no cows exist.
-TemplatePanel now requires making a template before opening
-Cleaned issues with no cows from MenuPanel causing NullPointerExceptions
-Entering empty strings in RecipePanel dataFields now registers as 0
-Changing "Total days" now resets day counter to 0.