FilterNodes supports taxonomy tags #

Easily create a "related content" style menu using DDR menu tags.
Similar to what you might find on a news sites
https://cloudup.com/cUP9OIKQsUG
https://cloudup.com/ch6ppibPkIj

1. use dnn taxonomy and tag pages
2. in your ddr menu, specify #tagname

viola, now you have filtered the current nodselector to pages matching
the tags, in a flat non-hierarchy list.
Merge pull request #146 from lucasjans/ddr-menu-tags

DNN-5815 - DDRMenu filter by taxonomy #tags