Update Typescript and add @types/node

Author: Aleksi Pekkala

package.json

@@ -77,7 +77,7 @@
     "typeorm": "^0.2.5",
     "typeorm-seeding": "^1.0.0-beta.6",
     "typeorm-typedi-extensions": "^0.2.1",
-    "typescript": "3.0.3",
+    "typescript": "^3.6.3",
     "uuid": "^3.3.2",
     "winston": "3.1.0"
   },
@@ -113,6 +113,7 @@
     "@types/jest": "23.3.2",
     "@types/morgan": "^1.7.35",
     "@types/nock": "^9.1.3",
+    "@types/node": "^12.7.5",
     "@types/reflect-metadata": "0.1.0",
     "@types/serve-favicon": "^2.2.29",
     "@types/supertest": "^2.0.4",

yarn.lock

@@ -164,6 +164,11 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.12.15.tgz#20e85651b62fd86656e57c9c9bc771ab1570bc59"
   integrity sha512-9kROxduaN98QghwwHmxXO2Xz3MaWf+I1sLVAA6KJDF5xix+IyXVhds0MAfdNwtcpSrzhaTsNB0/jnL86fgUhqA==
 
+"@types/node@^12.7.5":
+  version "12.7.5"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.7.5.tgz#e19436e7f8e9b4601005d73673b6dc4784ffcc2f"
+  integrity sha512-9fq4jZVhPNW8r+UYKnxF1e2HkDWOWKM5bC2/7c9wPV835I0aOrVbS/Hw/pWPk2uKrNXQqg9Z959Kz+IYDd5p3w==
+
 "@types/range-parser@*":
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/@types/range-parser/-/range-parser-1.2.3.tgz#7ee330ba7caafb98090bece86a5ee44115904c2c"
@@ -5974,10 +5979,10 @@ typeorm@^0.2.5, typeorm@^0.2.7:
     yargonaut "^1.1.2"
     yargs "^11.1.0"
 
-typescript@3.0.3:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.0.3.tgz#4853b3e275ecdaa27f78fda46dc273a7eb7fc1c8"
-  integrity sha512-kk80vLW9iGtjMnIv11qyxLqZm20UklzuR2tL0QAnDIygIUIemcZMxlMWudl9OOt76H3ntVzcTiddQ1/pAAJMYg==
+typescript@^3.6.3:
+  version "3.6.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.6.3.tgz#fea942fabb20f7e1ca7164ff626f1a9f3f70b4da"
+  integrity sha512-N7bceJL1CtRQ2RiG0AQME13ksR7DiuQh/QehubYcghzv20tnh+MQnQIuJddTmsbqYj+dztchykemz0zFzlvdQw==
 
 uglify-js@^3.1.4:
   version "3.4.9"