Add translation template

[anderlli0053]

English template should be added to aid with localization, because i have no idea what any of those strings actually represent, despite their vague descriptions... the said template should look somewhat like this:

{
    "$id": "en",
    "autocomplete.popup.aria-roledescription": "Some actual description of this here... in English",
    "autocomplete.popup.aria-label": "description of what this label actually means in English",
    "autocomplete.popup.item.aria-roledescription": "same as above in English",
    "autocomplete.loading": "Loading...",
...and so forth and so on...
...
..

    
}