smw/schema:Simple search profile

{   "type": "SEARCH_FORM_SCHEMA", "tags": [ "search" ],   "default_form": "Media and files", "forms": { "Media and files": [ {               "Media type": { "autocomplete": true }           },            {                "MIME type": { "autocomplete": true }           }        ]    },    "namespaces": { "default_hide": true, "hide": [ "NS_MEDIAWIKI", "NS_MEDIAWIKI_TALK", "SMW_NS_SCHEMA", "SMW_NS_SCHEMA_TALK", 3001       ],        "preselect": { "Media and files": [ "NS_FILE" ]       }    },    "term_parser": { "prefix": { "lang": [ "Language code", "Has interlanguage link.Page content language" ]       }    } }