Fixes #663 - adds phone helper for results

Fixes #663 - adds phone helper for search results so that the first
voice or hotline phone number is displayed on the search results list,
or none if either no number or only numbers of type `tty` or `fax` are
found. Also, singularizes HTML class from `phones` to `phone` for
search result entries and removes unneeded list for phones.
Fixes #649 - adds org details

- Fixes #649 - adds organization details box to search results when an
organization search is performed.
- The laptop icon used for email addresses is a little wider than other
icons, this commit updates the email icon to use an envelope in a
square.
- Adds microdata to `full_name_content_for` helper method and breaks
this method into three helper methods.
- Changes locations that weren’t related to `mailto:` links that were
using the `full_name_for` helper to use `full_name_content_for` helper
instead.
- Adds organization detail content tests.
- Fixes missing ending line in location haml file and performs general
code comment updates.
- Adds conditional check for `date_incorporated`.
- Adds helper to only display year for incorporation date.
Moves location services spec to its own file

In order to organize the location details spec better, this commit
moves the location services tests to their own spec file.
Adds service description test

Adds test for service description field
and updates specificity of description test.

See note below:

Makes location description test check the description selector contents
as opposed to the whole page, since the checked content “Lorem Ipsum”
appears in the service description fields as well.
Orders service tests

Orders service tests to fit the order shown in the detail view (with
the exception of the hours, which will be handled separately in
https://github.com/codeforamerica/ohana-web-search/issues/671)
Adds accepted_payments service field

Adds `accepted_payments` service field, locale, and test.
Adds name service field

Edits `name` and adds `alternate_name` service field and tests.
Removes optional check for the required `name` field.
Updates service_areas service partial name

Updates service_areas service partial name to be in the format field
name prefixed by `service_`, which follows the format of the other
partials. The file was named `service_areas`, which implies the field
is `areas`, when in fact, it is `service_areas`.
Adds email service field.

Adds `email` service field and test.
Removes requirement from how_to_apply field

Removes optional requirement from `how_to_apply` service field.
Adds required_documents service field

Adds `required_documents` service field, locale, and test.
Updates website service field

Renames `urls` service field to `website`, since a service now only has
one website. Also adds test.
Adds web-addresses-box styles

Adds a container and styles for the parent element around `website` and
`email` service fields.
Adds status service field

- Adds `status` service field and test.
- Renames name partial container and CSS from `title` to `name-box`.