[Tagging] Draft - Vegetarian/Vegan

[Serge Wroclawski]

MHO, a vegetarian tag would be best expanded to any dietary guidelines.

For example, I can't have gluten, and some places specialize in gluten
free options. Big chains will have an allergy menu and include gluten,
but some places are actually specialty gluten free, just like some
places are pure vegetarian or vegan.

I'd suggest making the tag more expansive for this reason.

- Serge