add suggested Tags when publishing

[sksum]

#2241

[pikurasa]

This cannot really be tested offline. I can create a test branch to a server if necessary or we can pull this and test on rawgit -- either way.

[sksum]

all this does is gives you some suggested tags in the tags input field.
should work with localhost.

[walterbender]

This looks good to me. But please clean up the formatting:

if (score[1] && score[2] ){

should be

if (score[1] && score[2]) {

[sksum]

also the "mouse" statistic doesn't have any associated blocks. so it remains zero always.
should I change the "art" tag to be associate with "mice" &&"pen" instead of "mouse" &&"pen" ?

[walterbender]

It is mouse that should be with pen. Don't worry about mice -- that is for the ensemble palette