Legal Information for Structured Data and mandatory Imprints

[fthobe]

Currently Solidus does not support the legally mandatory fields on a per store basis.
In addition there are schema.org structured data sets that could be used to provide such information for SEO benefits.

Solidus Version:
All

Current behavior
No information can be provided from the store resource apart from rudimentary SEO data and store name and description.

Expected behavior
Any store should contain a base line of legally required data to be augmented where necessary with pages for the specific jurisdictions.

Additional context
Example Germany: Pflichtangaben

[fthobe]

@tvdeyen @kennyadsl we took a rather conservative stance on the PR. Do you have any particular legal information you would want to have contained in a second PR?