Sections with comments should stay visible

[jonwgeorge]

This could be optional, but I'd like to see the icons remain visible when a section has comments. Instead of showing up when moused over.

[byosko]

Maybe a simple configuration option? @mattcreager @colinmacdonald

[colinmacdonald]

Makes sense to me as an option.

[mattcreager]

We actually did have this feature, the sass still includes it... I may have forgotten to implement it during the move to React :) Woops.

[GoOz]

+1 on this :)