Add validation, formatter & some configs

package-lock.json

@@ -510,6 +510,15 @@
         }
       }
     },
+    "express-validator": {
+      "version": "6.6.1",
+      "resolved": "https://registry.npmjs.org/express-validator/-/express-validator-6.6.1.tgz",
+      "integrity": "sha512-+MrZKJ3eGYXkNF9p9Zf7MS7NkPJFg9MDYATU5c80Cf4F62JdLBIjWxy6481tRC0y1NnC9cgOw8FuN364bWaGhA==",
+      "requires": {
+        "lodash": "^4.17.19",
+        "validator": "^13.1.1"
+      }
+    },
     "extract-zip": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/extract-zip/-/extract-zip-2.0.1.tgz",
@@ -719,6 +728,11 @@
         "p-locate": "^4.1.0"
       }
     },
+    "lodash": {
+      "version": "4.17.20",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
+      "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA=="
+    },
     "media-typer": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
@@ -1274,6 +1288,11 @@
       "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
       "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
     },
+    "validator": {
+      "version": "13.1.17",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-13.1.17.tgz",
+      "integrity": "sha512-zL5QBoemJ3jYFb2/j38y7ljhwYGXVLUp8H6W1nVxadnAOvUOytec+L7BHh1oBQ82/TzWXHd+GSaxUWp4lROkLg=="
+    },
     "vary": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",