Add options to change/remove text on program page

[nmorduch]

This program wants to remove these instances where it says 'About'.

I suggest:

• For 1 we make it so you can override the title and story excerpt of a featured page (then in the admin we can use the text of the story excerpt in place of the title on that card)
• For 2 we make it so you can hide the type of a featured page
• For 3 we make it so you can hide the word "About" (I would make this a setting that lives under the description)