config example

{
  "lang":"EN",
  "actionpage":"2",
  "filename":"proca.foundation",
  "organisation":"Organisation name",
  "journey":["register","share"],
  "register":{
    "fields":{ // we have a default set of what's mandatory or not, these are about overwriting it
      "lastname":{"mandatory":true},
      "firstname":{"display":false},
      "country":{"display":true,"list":"all.json"} //sets the list of countries available on the dropdown
   },
  "share": {
    "facebook":{"display":false},
    "twitter":{"tags":["ff","whatever"]} // custom params per social media
  },
  "locales":{
    "Sign now!": "whatever you want to overwrite"
  }
}