Add footer to tag pages in the documentation

[mamund]

very much like the rendering of tag values on the home page of the ALPS profile documentation.

would also like to see the typical navigation footer appear at the bottom of these pages to maket it easier to naivgate between tag pages and other pages in the documentation.

please consider adding:

home > asd > {tag}

as the footer for all tag pages.

[koriym]

@NaokiTsuchiya will do in early May. Arigato.

[mamund]

thanks.