…rse inline css

The packages are extracted from the the foundation-emails-template:
- https://github.com/zurb/foundation-emails-template/blob/2f0cfa9a978ad7ced4ee3de33366224a90168724/package.json

…atch the email templates

… absolute paths and add patch

See: foundation/panini#169

…mplates

Since handlebars also uses curly braces and the raw helper is often a bit awkward, a new template helper ({!! and !!}) is introduced, which gets replaced after handlebars is compiled  to the curly braces to be interpreted by magento.

Otherwise it would take only the options which are passed then creating the instance. But due the fact that there is the possibility to overwrite these files, it has to take the path from the current theme which gets compiled.

…ts which should be updated

…to refresh the partials in all renderers

Panini exports an singleton, through that it holds all options and they can not be overwritten. This change adds a new panini instance for each task to hold it's own options.

Panini is patched because Handlebars is also a singleton, so the partials will be overwritten. You can find more infos here: foundation/panini#81 (comment)