[nojira] -- Engagement Index Ready to Demo

**PR Crucial for today's meeting**

**Updates:**
*Removed button header sort
*Made code more efficient (from landing page --> the two other views)
*Fixed current user highlighting
*Removed current user score blue alert info wrapper
@christianv Yes we can. I wanted to bold the title (e.g. "Your Points") but keep the actual point value after it unbolded. I've removed that class and added a strong tag around the title instead.