Match format of generated JSON on suggestion page and company-json-generator about website

[baltpeter]

To explain why this happens: The JSON on the suggest page is also generated through the json-forms library, just like in the company JSON generator.

However, on the suggest page, we don't expose the slug field to the user. Instead, we guess a slug after the JSON has been generated:

website/src/suggest-edit.js

Lines 138 to 145 in f857edf

	// Do some post-processing on the user-submitted data to make the review easier.
	if (!data.slug) {
	const DOMAIN = domainFromUrl(data.web);
	data.slug = slugify(DOMAIN ? DOMAIN.replace('www.', '') : data.name);
	}
	if (!data['relevant-countries']) data['relevant-countries'] = ['all'];
	if (data.phone) data.phone = formatPhoneNumber(data.phone);
	if (data.fax) data.fax = formatPhoneNumber(data.fax);

It should be possible to add the slug at the beginning instead. If someone wants to take a look at that, please feel free!

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In the meantime, to propose a workaround: When reviewing suggestions, I just always click the Edit link in the issue which open the suggestion in the company JSON generator. Re-exporting it from there also fixes the order of the properties.