Expose tid as field in node views | nid in term views

Not sure if this is the best way to go about this, but I was trying to get the tid that was created from the node available as a field in node views, and the nid of the node that created the term available as a field in term views.

I also took out the nid from node views since the node base table already provides nid, and tid from term views since term_data already provides tid for those.

The nice thing about this is that you can now create term views with a field that links to the node that created it, or a node view where a field links to the term it created.