Location content type

[lauggh]

Not all events have a defined physical location. For instance, global keynotes don't have a location. Locations can be countries, states/provinces, metropolitan areas, and geo, physical communities.

Has the following:

• name
• description
• event where featured or upcoming event associated with this place
• hasMap
• logo
• photo
• alternateName
• sameAs (Twitter, LinkedIn, Instagram, website, etc)

See #30