Tweaks to the post workout Analysis Page

feature-request

#1

A few very minor quibbles with the post workout analysis page (which is fantastic by the way).

Could the columns at the top be sticky, e.g., stay on screen as you scroll through the workouts?
Could you add color highlighting when an interval was on target (say green) above (yellow?) or below (red?). It would make the sorting through the intervals (Palisade has 32!)