Save recipe heart button

[BriBourassa]

Worked on getting the heart icon to turn pink on each recipe card - works in data model and somewhat functional on DOM. Also refactored the innerHTML somewhat, it was a bit contrived and there was an odd number of article tags. Still needs work but getting cleaner and easier to read.

For reference - a tab index isn't needed on buttons, it's already tabbable.

[Lexyful]

Cool! Looks much better.

[Lexyful]

looks good. much better than the last time