We're passing the `id` key twice, and with different value, resulting in
warnings like:
> /path/to/app/views/producers/index.html.haml:27: warning: key :id is duplicated and overwritten on line 31
Use only the latest value passed to remove the warning.
##### Before
```
$ bundle exec rspec -e "displays in an iframe" -e "logging in with a redirect set"
(...)
Run options: include {:full_description=>/(?-mix:displays\ in\ an\ iframe)|(?-mix:logging\ in\ with\ a\ redirect\ set)/}
Capybara starting Puma...
* Version 6.5.0, codename: Sky's Version
* Min threads: 0, max threads: 4
* Listening on http://127.0.0.1:50292
/path/to/app/views/producers/index.html.haml:27: warning: key :id is duplicated and overwritten on line 31
./path/to/app/views/groups/show.html.haml:68: warning: key :id is duplicated and overwritten on line 72
Modal window with text `Unable to load map. Please check your browser settings and allow 3rd party cookies for this website.` has been opened, but you didn't wrap your code into (`accept_prompt` | `dismiss_prompt` | `accept_confirm` | `dismiss_confirm` | `accept_alert`), accepting by default
.
Finished in 4.54 seconds (files took 4.04 seconds to load)
2 examples, 0 failures
```
##### After
```
$ bundle exec rspec -e "displays in an iframe" -e "logging in with a redirect set"
(...)
Run options: include {:full_description=>/(?-mix:displays\ in\ an\ iframe)|(?-mix:logging\ in\ with\ a\ redirect\ set)/}
Capybara starting Puma...
* Version 6.5.0, codename: Sky's Version
* Min threads: 0, max threads: 4
* Listening on http://127.0.0.1:50256
.Modal window with text `Unable to load map. Please check your browser settings and allow 3rd party cookies for this website.` has been opened, but you didn't wrap your code into (`accept_prompt` | `dismiss_prompt` | `accept_confirm` | `dismiss_confirm` | `accept_alert`), accepting by default
.
Finished in 4.17 seconds (files took 4.1 seconds to load)
2 examples, 0 failures
```
Uses the font awesome 4 WhatsApp icon in .svg format (which is under the
Open Font License) in the pages where an enterprise's WhatsApp number
appears as an hyperlink.
Add a new column email_address to enterprises.
Use this new field for public display of contact details.
The old field enterprise.email is still used internally.
It is still displayed on orders and emails sent to customers.
A new enterprise has the owner's email address by default now.
Fix GH #757
