WYSIWYG HTML editor#245

This helps when we import in HTML template so that we can edit them in the editor. Sendpulse even went additional step to create a gmail extension to save html mail format directly into their app from gmail so people can save, edit and send out what they like in Sendpulse

That would be a game changer, even Moosend is not good with editor :|
Editable html trough a wysiwyg would be top!