* Add html to rule S6807
* Add S6807 HTML variant
Also restructure the resources to make the documentation modular.
* Fix the file structure to match the standard
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Co-authored-by: ericmorand-sonarsource <ericmorand-sonarsource@users.noreply.github.com>
Co-authored-by: Eric MORAND <eric.morand@sonarsource.com>
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