Update Typescript to 3.7

dashboard/package-lock.json

@@ -1,5 +1,5 @@
 {
-  "name": "zeppelin-dashboard",
+  "name": "@zeppelin/dashboard",
   "version": "1.0.0",
   "lockfileVersion": 1,
   "requires": true,
@@ -8400,6 +8400,12 @@
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
       "dev": true
     },
+    "typescript": {
+      "version": "3.7.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.7.2.tgz",
+      "integrity": "sha512-ml7V7JfiN2Xwvcer+XAf2csGO1bPBdRbFCkYBczNZggrBZ9c7G3riSUeJmqEU5uOtXNPMhE3n+R4FA/3YOAWOQ==",
+      "dev": true
+    },
     "uglify-js": {
       "version": "3.4.10",
       "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.4.10.tgz",

dashboard/package.json

@@ -27,6 +27,7 @@
     "source-map-loader": "^0.2.4",
     "tailwindcss": "^1.1.2",
     "ts-loader": "^6.2.0",
+    "typescript": "^3.7.2",
     "vue-loader": "^15.7.1",
     "vue-style-loader": "^4.1.2",
     "vue-template-compiler": "^2.6.10",