NCI-Agency/anet#995: Add properties for reponsiveness
NCI-Agency/anet#995: Add properties for reponsiveness

Add width/height to enable HorizontalBarChart to resize the svg if the container resizes
(note: height is currently unused).
Add properties for highlighting selected bar while (re)drawing.
Make left margin a bit smaller.
Fix typo.

NCI-Agency/anet,NCI-Agency/anet,NCI-Agency/anet,NCI-Agency/anet,NCI-Agency/anet