unfilter tag: clickable legend to undo the filter

[pirco]

looking at your example http://luis-almeida.github.io/filtrify/legend.html

how would one make the legend clickable so that they undo the selected filter. in other words:

1. user clicks a tag which filters and appears as a legend.
2. user can now click the legend and it un-filters that tag.

[vlasvlasvlas]

+1 click for unfilter tag

[vinny75]

I've implemented a basic legend with closable tags, still needs some formatting to make it more breadcrumb-like: vinny75@ 7713805