localnames not included

[imnasnainaec]

The data for the picker pulls from https://raw.githubusercontent.com/silnrsi/langtags/master/pub/langtags.json

The title of an entry appears to be of the form "{localname} / {name}" (or if there is no localname, then just "{name}"). The last line of an entry appears to be the names list. However, the localnames array isn't included, and should probably be appended to the names list (then duplicates removed).

For example

comes from

    {
        "full": "chr-Cher-US",
        "iana": [ "Cherokee" ],
        "iso639_3": "chr",
        "latnnames": [ "Tsalagi Gawonihisdi" ],
        "localname": "ᏣᎳᎩ",
        "localnames": [ "ᏣᎳᎩ ᎦᏬᏂᎯᏍᏗ" ],
        "name": "Cherokee",
        "names": [ "Aniyunwiya", "Tsalagi", "Tslagi" ],
        "region": "US",
        "regionname": "United States",
        "script": "Cher",
        "sldr": true,
        "tag": "chr",
        "tags": [ "chr-Cher", "chr-US" ],
        "windows": "chr-Cher"
    },

This is more an issue on entries with localnames but no localname, such as

    {
        "full": "aat-Grek-GR",
        "iana": [ "Arvanitika Albanian" ],
        "iso639_3": "aat",
        "latnnames": [ "Arbërisht" ],
        "localnames": [ "αρbε̰ρίσ̈τ" ],
        "macrolang": "sq",
        "name": "Albanian, Arvanitika",
        "names": [ "Arberichte", "Arbërisht", "Arvanitic", "Arvanitika", "Arvanitika Albanian" ],
        "region": "GR",
        "regionname": "Greece",
        "script": "Grek",
        "sldr": false,
        "tag": "aat",
        "tags": [ "aat-GR", "aat-Grek" ],
        "windows": "aat-Grek"
    },