diff --git a/package-lock.json b/package-lock.json
deleted file mode 100644
index b37d2063ff1a1125d899ce82933cab2eb9a41120..0000000000000000000000000000000000000000
--- a/package-lock.json
+++ /dev/null
@@ -1,156 +0,0 @@
-{
-  "name": "yarn",
-  "version": "1.0.0",
-  "lockfileVersion": 1,
-  "requires": true,
-  "dependencies": {
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-      "version": "0.2.1",
-      "resolved": "https://registry.npmjs.org/ansicolors/-/ansicolors-0.2.1.tgz",
-      "integrity": "sha1-vgiVmQl7dKXJxKhKDNvNtivYeu8="
-    },
-    "async": {
-      "version": "2.6.1",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.1.tgz",
-      "integrity": "sha512-fNEiL2+AZt6AlAw/29Cr0UDe4sRAHCpEHh54WMz+Bb7QfNcFw4h3loofyJpLeQs4Yx7yuqu/2dLgM5hKOs6HlQ==",
-      "requires": {
-        "lodash": "^4.17.10"
-      }
-    },
-    "cardinal": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/cardinal/-/cardinal-1.0.0.tgz",
-      "integrity": "sha1-UOIcGwqjdyn5N33vGWtanOyTLuk=",
-      "requires": {
-        "ansicolors": "~0.2.1",
-        "redeyed": "~1.0.0"
-      }
-    },
-    "clipboard": {
-      "version": "1.7.1",
-      "resolved": "https://registry.npmjs.org/clipboard/-/clipboard-1.7.1.tgz",
-      "integrity": "sha1-Ng1taUbpmnof7zleQrqStem1oWs=",
-      "requires": {
-        "good-listener": "^1.2.2",
-        "select": "^1.1.2",
-        "tiny-emitter": "^2.0.0"
-      }
-    },
-    "csv-parse": {
-      "version": "2.5.0",
-      "resolved": "https://registry.npmjs.org/csv-parse/-/csv-parse-2.5.0.tgz",
-      "integrity": "sha512-4OcjOJQByI0YDU5COYw9HAqjo8/MOLLmT9EKyMCXUzgvh30vS1SlMK+Ho84IH5exN44cSnrYecw/7Zpu2m4lkA=="
-    },
-    "delegate": {
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-      "resolved": "https://registry.npmjs.org/delegate/-/delegate-3.2.0.tgz",
-      "integrity": "sha512-IofjkYBZaZivn0V8nnsMJGBr4jVLxHDheKSW88PyxS5QC4Vo9ZbZVvhzlSxY87fVq3STR6r+4cGepyHkcWOQSw=="
-    },
-    "esprima": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/esprima/-/esprima-3.0.0.tgz",
-      "integrity": "sha1-U88kes2ncxPlUcOqLnM0LT+099k="
-    },
-    "font-awesome": {
-      "version": "4.7.0",
-      "resolved": "https://registry.npmjs.org/font-awesome/-/font-awesome-4.7.0.tgz",
-      "integrity": "sha1-j6jPBBGhoxr9B7BtKQK7n8gVoTM="
-    },
-    "good-listener": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/good-listener/-/good-listener-1.2.2.tgz",
-      "integrity": "sha1-1TswzfkxPf+33JoNR3CWqm0UXFA=",
-      "requires": {
-        "delegate": "^3.1.2"
-      }
-    },
-    "humanize": {
-      "version": "0.0.9",
-      "resolved": "https://registry.npmjs.org/humanize/-/humanize-0.0.9.tgz",
-      "integrity": "sha1-GZT/rs3+nEQe0r2sdFK3u0yeQaQ="
-    },
-    "jquery": {
-      "version": "3.3.1",
-      "resolved": "https://registry.npmjs.org/jquery/-/jquery-3.3.1.tgz",
-      "integrity": "sha512-Ubldcmxp5np52/ENotGxlLe6aGMvmF4R8S6tZjsP6Knsaxd/xp3Zrh50cG93lR6nPXyUFwzN3ZSOQI0wRJNdGg=="
-    },
-    "jquery-ui": {
-      "version": "1.12.1",
-      "resolved": "https://registry.npmjs.org/jquery-ui/-/jquery-ui-1.12.1.tgz",
-      "integrity": "sha1-vLQEXI3QU5wTS8FIjN0+dop6nlE="
-    },
-    "lodash": {
-      "version": "4.17.10",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
-      "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg=="
-    },
-    "microplugin": {
-      "version": "0.0.3",
-      "resolved": "https://registry.npmjs.org/microplugin/-/microplugin-0.0.3.tgz",
-      "integrity": "sha1-H8Lhu3yeGegr2Eu6kTe75xJQ2M0="
-    },
-    "minimist": {
-      "version": "0.0.10",
-      "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
-      "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8="
-    },
-    "optimist": {
-      "version": "0.6.1",
-      "resolved": "https://registry.npmjs.org/optimist/-/optimist-0.6.1.tgz",
-      "integrity": "sha1-2j6nRob6IaGaERwybpDrFaAZZoY=",
-      "requires": {
-        "minimist": "~0.0.1",
-        "wordwrap": "~0.0.2"
-      }
-    },
-    "purecss": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/purecss/-/purecss-1.0.0.tgz",
-      "integrity": "sha512-gfC78WCOWNnfkzulx9aoWwcl+0JflhwKeJ+k9s/ZyIawfYNA4bqBmt0DtfgtQK9iuYMtGfbdE8R2AQMjSWR2VQ=="
-    },
-    "redeyed": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/redeyed/-/redeyed-1.0.1.tgz",
-      "integrity": "sha1-6WwZO0DAgWsArshCaY5hGF5VSYo=",
-      "requires": {
-        "esprima": "~3.0.0"
-      }
-    },
-    "select": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/select/-/select-1.1.2.tgz",
-      "integrity": "sha1-DnNQrN7ICxEIUoeG7B1EGNEbOW0="
-    },
-    "selectize": {
-      "version": "0.12.6",
-      "resolved": "https://registry.npmjs.org/selectize/-/selectize-0.12.6.tgz",
-      "integrity": "sha512-bWO5A7G+I8+QXyjLfQUgh31VI4WKYagUZQxAXlDyUmDDNrFxrASV0W9hxCOl0XJ/XQ1dZEu3G9HjXV4Wj0yb6w==",
-      "requires": {
-        "microplugin": "0.0.3",
-        "sifter": "^0.5.1"
-      }
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-    "sifter": {
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-      "resolved": "https://registry.npmjs.org/sifter/-/sifter-0.5.3.tgz",
-      "integrity": "sha1-XmUH/owRSyso2Qtr9OW2NuYR5Is=",
-      "requires": {
-        "async": "^2.6.0",
-        "cardinal": "^1.0.0",
-        "csv-parse": "^2.0.0",
-        "humanize": "^0.0.9",
-        "optimist": "^0.6.1"
-      }
-    },
-    "tiny-emitter": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/tiny-emitter/-/tiny-emitter-2.0.2.tgz",
-      "integrity": "sha512-2NM0auVBGft5tee/OxP4PI3d8WItkDM+fPnaRAVo6xTDI2knbz9eC5ArWGqtGlYqiH3RU5yMpdyTTO7MguC4ow=="
-    },
-    "wordwrap": {
-      "version": "0.0.3",
-      "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
-      "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc="
-    }
-  }
-}