fix: package.json & package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-AXIOS-1579269

package-lock.json

@@ -2143,9 +2143,9 @@
       "dev": true
     },
     "follow-redirects": {
-      "version": "1.15.2",
-      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.2.tgz",
-      "integrity": "sha512-VQLG33o04KaQ8uYi2tVNbdrWp1QWxNNea+nmIB4EVM28v0hmP17z7aG1+wAkNzVq4KeXTq3221ye5qTJP91JwA=="
+      "version": "1.14.3",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.14.3.tgz",
+      "integrity": "sha512-3MkHxknWMUtb23apkgz/83fDoe+y+qr0TdgacGIA7bew+QLBo3vdgEN2xEsuXNivpFy4CyDhBBZnNZOtalmenw=="
     },
     "for-in": {
       "version": "1.0.2",
@@ -6594,9 +6594,9 @@
       }
     },
     "vue": {
-      "version": "2.5.17",
-      "resolved": "https://registry.npmjs.org/vue/-/vue-2.5.17.tgz",
-      "integrity": "sha512-mFbcWoDIJi0w0Za4emyLiW72Jae0yjANHbCVquMKijcavBGypqlF7zHRgMa5k4sesdv7hv2rB4JPdZfR+TPfhQ=="
+      "version": "2.4.4",
+      "resolved": "https://registry.npmjs.org/vue/-/vue-2.4.4.tgz",
+      "integrity": "sha512-PCiRmc8ZT1DD5+BN8QUAmnkBefcCLfZVSuhc1u7iu5JoPrSHyyk/+4nehm7k2xVMi8+RFLk5WIHAN14UKF0txw=="
     },
     "vue-axios": {
       "version": "1.2.2",

package.json

@@ -16,7 +16,7 @@
     "debounce": "^1.0.0",
     "express": "^4.16.1",
     "numeral": "^2.0.4",
-    "vue": "^2.5.17",
+    "vue": "^2.1.0",
     "vue-axios": "^1.2.2",
     "vue-data-tablee": "^0.12.1",
     "vue-js-modal": "^1.3.16",